LT1022_15 Datasheet, PDF (4/12 Pages) Linear Technology – High Speed, Precision JFET Input Operational Amplifier

LT1022
TYPICAL PERFOR A CE CHARACTERISTICS
Gain vs Frequency
140
120
V_S = ±15V
100
T_A = 25°C
80
60
T_A = –55°C
40
T_A = 125°C
20
0
– 20
1
10 100 1k 10k 100k 1M 10M 100M
FREQUENCY (Hz)
LT1022 • TPC01
Gain, Phase Shift vs Frequency
30
80
C_LMAX ≈ 500pF
(A_V = +1) 100
20
120
C_L = 10pF
140
10
0
–10
1
160
GAIN
PHASE
180
C_L = 300pF
V_S = ±15V
T_A = 25°C
C_L = 300pF
C_L = 10pF
3
10
30
200
220
240
100
FREQUENCY (MHz)
LT1022 • TPC02
Phase Margin, Gain Bandwidth
Product, Slew Rate vs Temperature
40
V_S = ±15V
C_L = 10pF
30
12
SLEW
11
20
10
9
GBW (f = 1MHz)
60
8
7
50
6
θ_M
40
–50 –25
0 25 50 75 100 125
TEMPERATURE (°C)
LT1022 • TPC03
Undistorted Output Swing vs
Frequency
30
V_S = ±15V
T_A = 25°C
24
18
12
6
0
100k
1M
FREQUENCY (Hz)
10M
LT1022 • TPC04
Small-Signal Response
A_V = +1
C_L = 100pF
T_A = 25°C
V_S = ±15V
0.2µs/DIV
Settling Time
10
10mV
5mV 2mV 1mV 0.5mV
5
0
2mV
V_S = ±15V
T_A = 25°C
–5
5mV
– 10
0
10mV
1mV
0.5mV
1
2
SETTLING TIME (µs)
3
LT1022 • TPC05
The typical behavior of many LT1022 parameters is identical to the LT1056. Please refer to the LT1055/1056 data
sheet for the following typical performance characteristics:
Input Bias and Offset Currents vs Temperature
Input Bias Current Over the Common-Mode Range
Distribution of Input Offset Voltage (H and N8 Package)
Distribution of Offset Voltage Drift with Temperature
Warm-Up Drift
Long Term Drift of Representative Units
0.1Hz to 10Hz Noise
Voltage Noise vs Frequency
Noise vs Chip Temperature
Short Circuit Current vs Time
Output Impedance vs Frequency
Common Mode Range vs Temperature
Common Mode and Power Supply Rejections vs Temperature
Common Mode Rejection Ratio vs Frequency
Power Supply Rejection Ratio vs Frequency
Voltage Gain vs Temperature
Supply Current vs Supply Voltage
Output Swing vs Load Resistance
1022fa
4