OP77_02 Datasheet, PDF (8/16 Pages) Analog Devices – Next Generation OP07 Ultralow Offset Voltage Operational Amplifier

OP77–Typical Performance Characteristics
2
25
V_S = ؎15V
V_S = ؎15V
T_A = 25؇C
20
1
R_L = 10k⍀
15
0
10
–1
5
–2
–10
–5
0
5
10
OUTPUT VOLTAGE – V
TPC 1. Gain Linearity (Input
Voltage vs. Output Voltage)
0
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE – ؇C
TPC 2. Open-Loop Gain vs.
Temperature
16
T_A = 25؇C
12 ^{RL = 2k⍀}
8
4
0
0
؎5
؎10
؎15
؎20
POWER SUPPLY VOLTAGE – V
TPC 3. Open-Loop Gain vs.
Power Supply Voltage
30
J, Z PACKAGES
+0.3␮V/؇C
20
MEAN
S.D.
10
0
–10
–20
–0.3␮V/؇C
–30
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE – ؇C
TPC 4. Untrimmed Offset
Voltage vs. Temperature
4
3
V_S = ؎15V
T_A = 25؇C
2
1
0
–1
–2
–3
–4
0 0.5 1 1.5 2 2.5 3 3.5
TIME AFTER POWER SUPPLY TURN-ON – MINUTES
TPC 5. Warm-Up Drift
30
V_S = ؎15V
25
DEVICE IMMERSED IN
70؇C OIL BATH (20 UNITS)
20
15
10
MAX
5
AVE
MIN
0
0 10 20 30 40 50 60 70
TIME – SEC
TPC 6. Offset Voltage Change
Due to Thermal Shock
100
V_S = ؎15V
80
T_A = 25؇C
60
40
20
0
–20
10
100 1k 10k 10k
FREQUENCY – Hz
1M 10M
TPC 7. Closed-Loop Response for
Various Gain Configurations
160
0
V_S = ؎15V
140
T_A = 25؇C
120
45
100
80
90
60
40
135
20
0
0.01 0.1
180
1 10 100 1k 10k 100k 1M
FREQUENCY – Hz
TPC 8. Open-Loop Gain/Phase
Response
150
T_A = 25؇C
140
130
120
110
100
90
80
1
10
100
1k
10k
FREQUENCY – Hz
100k
TPC 9. CMRR vs. Frequency
–8–
REV. C