LT1002 Datasheet, PDF (7/16 Pages) Linear Technology – Dual, Matched Precision Operational Amplifier

LT1002
TYPICAL PERFORMANCE CHARACTERISTICS
Channel Separation vs Frequency
160
V_S = ±15V
150
T_A = 25°C
140
R_S =10Ω
130
120
R_S =100Ω
110
100
R_S =1k
90
80
100
1k
10k
100k
1M
FREQUENCY (Hz)
1002 G19
Supply Churrent vs. Supply Voltage
For Each Amplifier
2.0
25°C
–55°C
1.5
125°C
1.0
0.5
± 3 ± 6 ± 9 ± 12 ± 15 ± 18 ± 21
SUPPLY VOLTAGE (V)
1002 G22
Small Signal Transient Response
A_V = +1, C_L = 50pF
1002 G25
Common Mode Rejection and
CMRR Match vs Frequency
160
V_S = ±15V
140
T_A = 25°C
120
MATCH ( CMRR)
100
80
CMRR
60
40
20
0
1 10 100 1k 10k 100k 1M
FREQUENCY (Hz)
1002 G20
Large Signal Transient Response
1002 G23
Voltage Follower Overshoot
vs Capacitive Load
100
V_S = ±15V
80
T_A = 25°C
V_IN = 100mV
R_L > 50k
60
40
20
0
100
1000
10,000
100,000
CAPACITIVE LOAD (PICOFARADS)
1002 G26
Common Mode Limit
vs Temperature
V⁺
–0.2
–0.4
–0.6
V ⁺ = 1.2 to 4V
–0.8
–1.0
V ⁺ = 12 to 18V
+1.0
+.8
+.6
+.4
+.2
V^–
–50 –25
V ^– = –12 to –18V
V ^– = –1.2 to –4V
0 25 50 75
TEMPERATURE (°C)
100 125
1002 G21
Maximum Undistorted
Output vs. Frequency
28
24
V_S = ±15V
T_A = +25°C
20
16
12
8
4
0
1
10
100
1000
FREQUENCY (kHz)
1002 G24
Small Signal Transient Response
A_V = +1, C_L = 1000pF
1002 G27
7