Transcript
150 μV Maximum Offset Voltage Op Amp OP07D Low offset voltage: 150 µV max Input offset drift: 1.5 µV/°C max Low noise: 0.25 μV p-p High gain CMRR and PSRR: 115 dB min Low supply current: 1.1 mA Wide supply voltage range: ±4 V to ±18 V operation
PIN CONFIGURATIONS NULL
1
–IN
2
+IN 3 V–
4
OP07D TOP VIEW (Not to Scale)
8
NULL
7
V+
6
OUT
5
NC
NC = NO CONNECT
05867-001
FEATURES
Figure 1. 8-Lead SOIC_N (R-8), 8-Lead DIP (N-8)
APPLICATIONS Medical and industrial instrumentation Sensors and controls Thermocouple RTDs Strain bridges Shunt current measurements Precision filters
GENERAL DESCRIPTION The OP07D is a precision, ultralow offset amplifier. It integrates low power (1.1 mA typical), low input bias current (±1 nA maximum), and high CMRR/PSRR (130 dB) in the small DIP package. Operation is fully specified from ±5 V to ±15 V supply. The OP07D provides higher accuracy than industry-standard OP07-type amplifiers due to Analog Devices’ iPolar™ process, which supports enhanced performance in a smaller footprint. These performance enhancements include wider output swing, lower power, and higher CMRR (common-mode rejection ratio) and PSRR (power supply rejection ratio). The OP07D maintains stability of offsets and gain virtually regardless of variations in time or temperature. Excellent linearity and gain accuracy can be maintained at high closed-loop gains. The OP07D is fully specified over the extended industrial temperature range of −40°C to +125°C. The OP07D amplifier is available in 8-lead DIP and the popular 8-lead, narrow SOIC lead-free packages.
Rev. A Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. www.analog.com Tel: 781.329.4700 Fax: 781.461.3113 © 2005–2011 Analog Devices, Inc. All rights reserved.
OP07D TABLE OF CONTENTS Features .............................................................................................. 1
Absolute Maximum Ratings ............................................................5
Applications ....................................................................................... 1
Thermal Resistance .......................................................................5
General Description ......................................................................... 1
ESD Caution...................................................................................5
Pin Configurations ........................................................................... 1
Typical Performance Characteristics ..............................................6
Revision History ............................................................................... 2
Outline Dimensions ....................................................................... 13
Specifications..................................................................................... 3
Ordering Guide .......................................................................... 14
REVISION HISTORY 2/11—Rev. 0 to Rev. A Changes to Output Voltage Swing Parameter ............................... 4 Changes to Figure 42 ...................................................................... 12 Updated Outline Dimensions ....................................................... 13 Changes to Ordering Guide .......................................................... 14 12/05—Revision 0: Initial Version
Rev. A | Page 2 of 16
OP07D SPECIFICATIONS VS = ±5.0 V, TA = 25°C, unless otherwise specified. Table 1. Parameter INPUT CHARACTERISTICS Offset Voltage
Symbol
Test Conditions/Comments
Min
VOS
Typ
Max
Unit
40
150 250 350 1
μV μV μV nA
1 1 1 +3.5
nA nA nA V dB dB V/mV V/mV μV/°C μV/°C
0°C ≤ TA ≤ 70°C −40°C ≤ TA ≤ +125°C Input Bias Current
IB
Input Offset Current
IOS
0.2 −40°C ≤ TA ≤ +125°C 0.1 −40°C ≤ TA ≤ +125°C
Input Voltage Range Common-Mode Rejection Ratio
CMRR
Open-Loop Gain
AVO
Offset Voltage Drift
∆VOS/∆T
OUTPUT CHARACTERISTICS Output Voltage Swing
Short-Circuit Current Output Current POWER SUPPLY Power Supply Rejection Ratio
Supply Current/Amplifier
DYNAMIC PERFORMANCE Slew Rate Gain Bandwidth Product Phase Margin NOISE PERFORMANCE Voltage Noise Voltage Noise Density Current Noise Density
VOUT
ISC IO PSRR
ISY
VCM = ±3 V −40°C ≤ TA ≤ +125°C RL = 2 kΩ to ground, VO = ±3 V −40°C ≤ TA ≤ +125°C 0°C ≤ TA ≤ 70°C −40°C ≤ TA ≤ +125°C RL = 10 kΩ to ground −40°C ≤ TA ≤ +125°C RL = 2 kΩ to ground −40°C ≤ TA ≤ +125°C
−3.5 120 120 1000 1000
10,000 0.5 0.5
±3.95 ±3.95 ±3.9 ±3.9
1.8 1.4
±4.1
V V V V mA mA
±4 27 15
VO = 3.5 V VS = ±4.0 V to ±18.0 V 0°C ≤ TA ≤ 70°C −40°C ≤ TA ≤ +125°C VO = 0 V 0°C ≤ TA ≤ 70°C −40°C ≤ TA ≤ +125°C
127
115 115 110
130
1.1
1.25 1.45 1.75
dB dB dB mA mA mA
SR GBP
RL = 10 kΩ
0.2 0.6 80
V/μs MHz Degrees
en p-p en in
0.1 Hz to 10 Hz f = 1 kHz f = 1 kHz
0.28 10 0.074
μV p-p nV/√Hz pA/√Hz
Rev. A | Page 3 of 16
OP07D VS = ±15 V, TA = 25°C, unless otherwise specified. Table 2. Parameter INPUT CHARACTERISTICS Offset Voltage
Symbol
Test Conditions/Comments
Min
VOS
Typ
Max
Unit
45
150 250 350 1
μV μV μV nA
1 1 1 +13.5
nA nA nA V dB dB V/mV V/mV μV/°C μV/°C
0°C ≤ TA ≤ 70°C −40°C ≤ TA ≤ +125°C Input Bias Current
IB
Input Offset Current
IOS
0.2 −40°C ≤ TA ≤ +125°C 0.2 −40°C ≤ TA ≤ +125°C
Input Voltage Range Common-Mode Rejection Ratio
CMRR
Open-Loop Gain
AVO
Offset Voltage Drift
∆VOS/∆T
OUTPUT CHARACTERISTICS Output Voltage Swing
Short-Circuit Current Output Current POWER SUPPLY Power Supply Rejection Ratio
Supply Current/Amplifier
DYNAMIC PERFORMANCE Slew Rate Gain Bandwidth Product Phase Margin NOISE PERFORMANCE Voltage Noise Voltage Noise Density Current Noise Density
VOUT
ISC IO PSRR
ISY
VCM = ±13.0 V −40°C ≤ TA ≤ +125°C RL = 2 kΩ to ground, VO = ±11 V −40°C ≤ TA ≤ +125°C 0°C ≤ TA ≤ 70°C −40°C ≤ TA ≤ +125°C RL = 10 kΩ to ground −40°C ≤ TA ≤ +125°C RL = 2 kΩ to ground −40°C ≤ TA ≤ +125°C
−13.5 120 120 1000 1000
10,000 0.5 0.5
±13.95 ±13.9 ±13.75 ±13.7
2.5 1.5
±14
V V V V mA mA
±13.8 30 15
VO = 13.5 V VS = ±4.0 V to ±18.0 V 0°C ≤ TA ≤ 70°C −40°C ≤ TA ≤ +125°C VO = 0 V 0°C ≤ TA ≤ 70°C −40°C ≤ TA ≤ +125°C
140
115 115 110
130
1.1
1.3 1.55 1.85
dB dB dB mA mA mA
SR GBP
RL = 10 kΩ
0.2 0.6 80
V/μs MHz Degrees
en p-p en in
0.1 Hz to 10 Hz f = 1 kHz f = 1 kHz
0.25 10 0.074
μV p-p nV/√Hz pA/√Hz
Rev. A | Page 4 of 16
OP07D ABSOLUTE MAXIMUM RATINGS Table 3. Parameter Supply Voltage Input Voltage Differential Input Voltage Output Short-Circuit Duration to GND Storage Temperature Range Operating Temperature Range Junction Temperature Range Lead Temperature (Soldering, 10 sec)
Rating ±18 V ±V supply ±0.7 V Indefinite −65°C to +150°C −40°C to +125°C −65°C to +150°C +300°C
Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
THERMAL RESISTANCE θJA is specified for worst-case conditions, that is, a device soldered in a circuit board for surface-mount packages. Table 4. Package Type 8-Lead DIP (N-8) 8-Lead SOIC (R-8)
θJA 103 158
ESD CAUTION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although this product features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality.
Rev. A | Page 5 of 16
θJC 43 43
Unit °C/W °C/W
OP07D TYPICAL PERFORMANCE CHARACTERISTICS 45 50
VS = ±15V VS = ±15V
40
45
NUMBER OF AMPLIFIERS
NUMBER OF AMPLIFIERS
40 35 30 25 20 15
35 30 25 20 15 10
10
5 5
–60
–40
–20
0
20
40
60
80
100
VOS (µV)
0
05867-003
–100 –80
0.15
0.30
0.45
0.60
0.75
0.90
1.20
TCVOS (µV/°C)
Figure 2. Number of Amplifiers vs. Offset Voltage
Figure 5. Number of Amplifiers vs. TCVOS
40
200 VS = ±5V
VS = ±15V 150
30
100
25
50
20
0
15
–50
10
–100
5
–150
0 –100 –80
–60
–40
–20
0
20
40
60
80
100
VOS (µV)
–200 –50
0
50
100
150
TEMPERATURE (°C)
Figure 3. Number of Amplifiers vs. Offset Voltage
05867-005
VOS (µV)
35
05867-004
NUMBER OF AMPLIFIERS
1.05
05867-048
0 0
Figure 6. Offset Voltage vs. Temperature
50 VS = ±5V
200 VS = ±5V 150 100
30
VOS (µV)
50
20
0 –50
10
–100
0
0.15
0.30
0.45
0.60
0.75
0.90
TCVOS (µV/°C)
1.05
–200 –50
0
50
100
TEMPERATURE (°C)
Figure 7. Offset Voltage vs. Temperature
Figure 4. Number of Amplifiers vs. TCVOS Rev. A | Page 6 of 16
150
05867-006
–150 0
05867-047
NUMBER OF AMPLIFIERS
40
OP07D –13.92
1.6
VS = ±15V RL = 10kΩ
–13.94 1.4
–13.96
VS = ±15V
–13.98
VOL (V)
ISY (mA)
1.2 VS = ±5V 1.0
–14.00 –14.02 –14.04
0.8
–14.06 0.6
0
50
100
150
TEMPERATURE (°C)
–14.10 –50
05867-007
0.4 –50
0
50
100
150
TEMPERATURE (°C)
05867-011
–14.08
Figure 11. Negative Output Voltage Swing vs. Temperature
Figure 8. Supply Current vs. Temperature
14.40
–3.98 VS = ±15V RL = 10kΩ
VS = ±5V RL = 10kΩ
–4.00
14.35 –4.02 –4.04
VOL (V)
VOH (V)
14.30
14.25
14.20
–4.06 –4.08 –4.10 –4.12
14.15
0
50
100
150
TEMPERATURE (°C)
–4.16 –50
05867-009
14.10 –50
0
50
100
150
TEMPERATURE (°C)
Figure 9. Positive Output Voltage Swing vs. Temperature
05867-012
–4.14
Figure 12. Negative Output Voltage Swing vs. Temperature
4.45
0
VS = ±5V RL = 10kΩ
VS = ±15V
4.40
–0.1
4.35
IB (nA)
4.30
–0.3
4.25
4.15 –50
0
50
100
150
TEMPERATURE (°C)
Figure 10. Positive Output Voltage Swing vs. Temperature
–0.5 –50
0
50
100
TEMPERATURE (°C)
Figure 13. Input Bias Current vs. Temperature
Rev. A | Page 7 of 16
150
05867-013
–0.4
4.20
05867-010
VOH (V)
–0.2
OP07D 0
150 VS = ±5V
VS = ±4V TO ±18V
–0.05 –0.10 140
PSRR (dB)
IB (nA)
–0.15 –0.20 –0.25
130 –0.30
0
50
100
150
TEMPERATURE (°C)
120 –50
05867-014
–0.40 –50
0
50
100
150
TEMPERATURE (°C)
Figure 14. Input Bias Current vs. Temperature
05867-019
–0.35
Figure 17. PSRR vs. Temperature
40
146 144 VS = ±15V
142
VS = ±15V
140 30
ISC (mA)
CMRR (dB)
138 134 134 132
VS = ±5V 20
130 128
0
50
100
150
TEMPERATURE (°C)
10 –50
05867-015
124 –50
0
50
100
150
TEMPERATURE (°C)
05867-020
VS = ±5V
126
Figure 18. Short-Circuit Current vs. Temperature
Figure 15. CMRR vs. Temperature
1.4
16000 RL = 2kΩ
1.2
14000
SUPPLY CURRENT (mA)
VS = ±15V
10000 8000 VS = ±5V 6000
0.8 0.6 0.4
0
50
100
TEMPERATURE (°C)
150
0 0
10
20
30
SUPPLY VOLTAGE (V)
Figure 19. Supply Current vs. Supply Voltage
Figure 16. Open-Loop Gain vs. Temperature
Rev. A | Page 8 of 16
40
05867-022
2000 –50
1.0
0.2
4000
05867-017
AVO (V/mV)
12000
OP07D 50
VS = ±15V VOH = +VOUT
VS = ±15V VIN = 28mV RL = ∞ CL = 20pF
40
CLOSED-LOOP GAIN (dB)
VSY – VOUT (V)
G = +100
VOL = –VOUT
1
30 G = +10 20
10 G = +1
0
0.1
1
10
100
ILOAD (mA)
–10 100
05867-023
0.1 0.01
1k
10k
100k
Figure 20. Output Voltage Swing vs. Load Current
Figure 23. Closed-Loop Gain vs. Frequency
10
50
VS = ±5V
VS = ±5V VIN = 28mV RL = ∞ CL = 20pF
G = +100
CLOSED-LOOP GAIN (dB)
40
VSY – VOUT (V)
1M
FREQUENCY (Hz)
05867-026
10
VOL = –VOUT 1
VOH = +VOUT
30 G = +10
20
10 G = +1
1
10
100
ILOAD (mA)
–10 100
80
40 GAIN
0 20
1k
10k
100k
1M
FREQUENCY (Hz)
0 10M
GAIN
20
15
10
5
05867-025
VS = ±15V RL = ∞ CL = 20pF ΦM = 80°
–40 100
+OS
OVERSHOOT (%)
60
–OS
PHASE MARGIN (Degrees)
60
–20
VS = ±15V VIN = ±50mV G = +1
25
20
1M
30
80
40
100k
Figure 24. Closed-Loop Gain vs. Frequency
100
PHASE
10k FREQUENCY (Hz)
Figure 21. Output Voltage Swing vs. Load Current
100
1k
Figure 22. Open-Loop Gain and Phase vs. Frequency
0 0
2
4
6
8
CLOAD (nF)
Figure 25. Overshoot vs. Capacitive Load
Rev. A | Page 9 of 16
10
12
05867-028
0.1
05867-024
0.1 0.01
05867-027
0
OP07D 30
100
VS = ±5V VIN = ±50mV G = +1
25
–OS +OS
VS = ±15V VIN = 28mV RL = ∞ CL = 20pF
10
ROUT (Ω)
OVERSHOOT (%)
G = +100 20
15
G = +10 G = +1
10
1
0
2
4
6
8
10
12
CLOAD (nF)
0.1 10
05867-029
0
100
1k
10k
100k
1M
FREQUENCY (Hz)
Figure 26. Overshoot vs. Capacitive Load
05867-032
5
Figure 29. Output Impedance vs. Frequency
100
112 VS = ±15V 110
VS = ±5V VIN = 28mV RL = ∞ CL = 20pF
108
G = +100
106
ROUT (Ω)
CMRR (dB)
10
104
G = +10
102 1
G = +1
100
10k
100k
1M
FREQUENCY (Hz)
0.1 10
100
Figure 27. CMRR vs. Frequency
100
VOLTAGE NOISE DENSITY (nV/ Hz)
–PSRR
60
40 +PSRR 20
1k
10k
FREQUENCY (Hz)
100k
1M
05867-031
PSRR (dB)
80
100
10k
100k
1M
Figure 30. Output Impedance vs. Frequency
100
0 10
1k
FREQUENCY (Hz)
Figure 28. PSRR vs. Frequency
VS = ±15V
10
1 0.1
1
10
100
FREQUENCY (Hz)
Figure 31. Voltage Noise Density vs. Frequency
Rev. A | Page 10 of 16
1k
05867-034
1k
05867-030
96 100
05867-033
98
OP07D 10
in (pA/ Hz)
1
0.01 0.1
1
10
100
2
05867-035
0.1
VS = ±5V CL = 1nF G = +1 VIN = 4V p-p
1k
FREQUENCY (Hz)
05867-039
OUTPUT VOLTAGE (1V/DIV)
VS = ±15V
TIME (100µs/DIV)
Figure 32. Current Noise Density vs. Frequency
Figure 35. Large-Signal Transient
OUTPUT VOLTAGE (100mV/DIV)
400mV VS = ±5V AND ±15V CL = 1nF G = +1 VIN = 100mV p-p
200mV VIN
VS = ±15V VIN = 200mV G = –100 RECOVERY = 1µs
0V –200mV 0V
2
–5V
VOUT
–10V
05867-040
TIME (100µs/DIV)
05867-036
–15V –20V TIME (10µs/DIV)
Figure 36. Positive Overload Recovery
Figure 33. Small-Signal Transient
200mV
VS = ±15V CL = 1nF G = +1 VIN = 4V p-p
VIN
VS = ±15V VIN = 200mV G = –100 RECOVERY = 5µs
0V –200mV 15V
2
10V VOUT 5V
–5V
TIME (100µs/DIV)
TIME (10µs/DIV)
Figure 34. Large-Signal Transient
Figure 37. Negative Overload Recovery
Rev. A | Page 11 of 16
05867-041
0V
05867-038
OUTPUT VOLTAGE (1V/DIV)
400mV
OP07D 1200mV 600mV VIN
VS = ±5V VIN = 600mV G = –10 RECOVERY = 2.4µs
VS = ±15V VN p-p = 0.24µV
VOLTAGE NOISE (0.2µV/DIV)
0V –600mV 0V VOUT
–2V –4V
1
–8V TIME (4µs/DIV)
05867-045
05867-042
–6V
TIME (1s/DIV)
Figure 38. Positive Overload Recovery
Figure 41. Voltage Noise (0.1 Hz to 10 Hz)
1200mV 600mV VIN
VS = ±5V VIN = 600mV G = –10 RECOVERY = 5.6µs
0V –600mV 4V
20kΩ
VOUT –
0V
2
+ 05867-043
–2V –4V TIME (4µs/DIV)
7
3
+
4
6
OUTPUT
VOS TRIM RANGE IS TYPICALLY ±3.5mV
V–
Figure 42. Optional Offset Nulling Circuit
Figure 39. Negative Overload Recovery
VIN
VOUT
05867-044
2
TIME (400µs/DIV)
–
8
OP07D
INPUT
VS = ±5V VIN = ±5.7V
V+
1
Figure 40. No Phase Reversal
Rev. A | Page 12 of 16
05867-049
2V
OP07D OUTLINE DIMENSIONS 5.00 (0.1968) 4.80 (0.1890)
1
5 4
6.20 (0.2441) 5.80 (0.2284)
1.27 (0.0500) BSC 0.25 (0.0098) 0.10 (0.0040)
1.75 (0.0688) 1.35 (0.0532)
0.51 (0.0201) 0.31 (0.0122)
COPLANARITY 0.10 SEATING PLANE
0.50 (0.0196) 0.25 (0.0099)
45°
8° 0° 0.25 (0.0098) 0.17 (0.0067)
1.27 (0.0500) 0.40 (0.0157)
COMPLIANT TO JEDEC STANDARDS MS-012-AA CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.
012407-A
8
4.00 (0.1574) 3.80 (0.1497)
Figure 43. 8-Lead Standard Small Outline Package [SOIC_N] Narrow Body (R-8) Dimensions shown in millimeters and (inches)
0.400 (10.16) 0.365 (9.27) 0.355 (9.02) 8
5
1
4
0.280 (7.11) 0.250 (6.35) 0.240 (6.10)
0.100 (2.54) BSC
0.060 (1.52) MAX
0.210 (5.33) MAX 0.015 (0.38) MIN
0.150 (3.81) 0.130 (3.30) 0.115 (2.92)
SEATING PLANE
0.022 (0.56) 0.018 (0.46) 0.014 (0.36)
0.325 (8.26) 0.310 (7.87) 0.300 (7.62) 0.195 (4.95) 0.130 (3.30) 0.115 (2.92)
0.015 (0.38) GAUGE PLANE
0.005 (0.13) MIN
0.014 (0.36) 0.010 (0.25) 0.008 (0.20) 0.430 (10.92) MAX
COMPLIANT TO JEDEC STANDARDS MS-001 CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN. CORNER LEADS MAY BE CONFIGURED AS WHOLE OR HALF LEADS.
Figure 44. 8-Lead Plastic Dual In-Line Package [PDIP] (N-8) Dimensions shown in inches and (millimeters)
Rev. A | Page 13 of 16
070606-A
0.070 (1.78) 0.060 (1.52) 0.045 (1.14)
OP07D ORDERING GUIDE Model 1 OP07DNZ OP07DRZ OP07DRZ-REEL OP07DRZ-REEL7 1
Temperature Range −40°C to +125°C −40°C to +125°C −40°C to +125°C −40°C to +125°C
Package Description 8-Lead PDIP 8-Lead SOIC_N 8-Lead SOIC_N 8-Lead SOIC_N
Z = RoHS Compliant Part.
Rev. A | Page 14 of 16
Package Option N-8 R-8 R-8 R-8
OP07D NOTES
Rev. A | Page 15 of 16
OP07D NOTES
© 2005–2011 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D05867–0–2/11(A)
Rev. A | Page 16 of 16
