OP77 Data Sheet
Rev. G | Page 6 of 16
ABSOLUTE MAXIMUM RATINGS
Table 5.
Parameter
1
Rating
Supply Voltage ±22 V
Differential Input Voltage ±30 V
Input Voltage
2
±22 V
Output Short-Circuit Duration Indefinite
Storage Temperature Range 65°C to +150°C
Operating Temperature Range 25°C to +85°C
Junction Temperature (T
J
) 65°C to +150°C
Lead Temperature (Soldering, 60 sec)
300°C
1
Absolute Maximum Ratings apply to both dice and packaged parts, unless
otherwise noted.
2
For supply voltages less than ±22 V, the absolute maximum input voltage is
equal to the supply voltage.
Stresses at or above those listed under Absolute Maximum
Ratings may cause permanent damage to the product. This is a
stress rating only; functional operation of the product at these
or any other conditions above those indicated in the operational
section of this specification is not implied. Operation beyond
the maximum operating conditions for extended periods may
affect product reliability.
THERMAL RESISTANCE
Table 6.
Package Type θ
JA
1
θ
JC
Unit
8-Pin TO-99 H-08 (J Suffix) 150 18 °C/W
8-Lead Hermetic CERDIP Q-8 (Z Suffix) 148 16 °C/W
1
θ
JA
is specified for worst-case mounting conditions, i.e., θ
JA
is specified for a
device in socket for the TO-99 and CERDIP packages.
ESD CAUTION
Data Sheet OP77
Rev. G | Page 7 of 16
TYPICAL PERFORMANCE CHARACTERISTICS
2
1
0
–1
–2
–10 –5 0 5 10
OUTPUT VOLTAGE (V)
INPUT VOLTAGE (µV)
(NULLED TO 0µV @ V
OUT
= 0V)
00320-004
V
S
= ±15V
T
A
= 25°C
R
L
= 10k
Figure 3. Gain Linearity (Input Voltage vs. Output Voltage)
25
20
15
10
5
0
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
OPEN-LOOP GAIN (V/µV)
00320-005
V
S
= ±15V
Figure 4. Open-Loop Gain vs. Temperature
16
12
8
4
0
5±10±15±20
POWER SUPPLY VOLTAGE (V)
OPEN-LOOP GAIN (V/µV)
00320-006
T
A
= 25°C
R
L
= 2k
Figure 5. Open-Loop Gain vs. Power Supply Voltage
30
20
10
0
–10
–20
–30
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
CHANGE IN OFFSET VOLTAGE (µV)
00320-007
J, Z PACKAGES
+0.3µV/°C
MEAN
S.D.
–0.3µV/°C
Figure 6. Untrimmed Offset Voltage vs. Temperature
4
3
2
1
0
–1
–2
–3
–4
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
TIME AFTER POWER SUPPLY TURN-ON (Minutes)
CHANGE IN INPUT OFFSET VOLTAGE (µV)
00320-008
V
S
= ±15V
T
A
= 25°C
Figure 7. Warm-Up Drift
30
25
20
15
10
5
0
–10 0 1020304050 6070
TIME (Seconds)
ABSOLUTE CHANGE IN INPUT
OFFSET VOLTAGE (µV)
00320-009
V
S
= ±15V
DEVICE IMMERSED IN
70°C OIL BATH (20 UNITS)
MAXIMUM
MIMIMUM
AVERAGE
Figure 8. Offset Voltage Change Due to Thermal Shock
OP77 Data Sheet
Rev. G | Page 8 of 16
100
80
60
40
20
0
–20
10
100 1k
10k
100k 1M 10M
FREQUENCY (Hz)
CLOSED-LOOP GAIN (dB)
00320-010
V
S
= ±15V
T
A
= 25°C
Figure 9. Closed-Loop Response for Various Gain Configurations
160
140
120
100
80
60
40
20
0
0
45
90
135
180
0.01 0.1 1 10 100 1k 10k 100k 1M
FREQUENCY (Hz)
OPEN-LOOP GAIN (dB)
PHASE (Degrees)
00320-011
V
S
= ±15V
T
A
= 25°C
Figure 10. Open-Loop Gain/Phase Response
150
140
130
120
110
100
90
80
1 10 100 1k 10k 100k
FREQUENCY (Hz)
CMMR (dB)
00320-012
T
A
= 25°C
Figure 11. CMRR vs. Frequency
130
120
110
100
90
80
70
60
0.1 1 10 100 1k 10k
FREQUENCY (Hz)
PSRR (dB)
00320-013
T
A
= 25°C
Figure 12. PSRR vs. Frequency
4
3
2
1
0
–75 –50 –25 0
25 50 75
100 125
TEMPERATURE (°C)
INPUT BIAS CURRENT (nA)
00320-014
V
S
= ±15V
Figure 13. Input Bias Current vs. Temperature
2.0
1.5
1.0
0.5
0
–75 –50 –25 0 25 50 75 100 125
TEMPERATURE (°C)
INPUT OFFSET CURRENT (nA)
00320-015
V
S
= ±15V
Figure 14. Input Offset Current vs. Temperature

OP77FJZ

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Precision Amplifiers LOW OFFSET VTG IC
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet