LT1221_01 Datasheet, PDF (4/12 Pages) Linear Technology – 150MHz, 250V/ms, A 4 Operational Amplifier

LT1221
TYPICAL PERFORMANCE CHARACTERISTICS
Input Common Mode Range
vs Supply Voltage
20
T_A = 25°C
∆V_OS = 0.5mV
15
+V_CM
10
–V_CM
5
0
0
5
10
15
20
SUPPLY VOLTAGE (±V)
LT1221 • TPC01
Output Voltage Swing
vs Resistive Load
30
T_A = 25°C
25 ^{∆VOS = 30mV}
20
±15V SUPPLIES
15
10
±5V SUPPLIES
5
0
10
100
1k
10k
LOAD RESISTANCE (Ω)
LT1221 • TPC04
Output Short-Circuit Current
vs Temperature
50
V_S = ±5V
45
40
35
Supply Current vs Supply Voltage
and Temperature
11
10
T = 125°C
9
T = 25°C
8
7
6
T = –55°C
5
0
5
10
15
20
SUPPLY VOLTAGE (±V)
LT1221 • TPC02
Input Bias Current
vs Input Common Mode Voltage
500
400
T_A = 25°C
VS = ±15V
300
200
100
I_B+
I_B–
0
–100
–200
–300
– 400
– 500
–15 –10 – 5 0
5 10 15
INPUT COMMON MODE VOLTAGE (V)
LT1221 • TPC05
Input Noise Spectral Density
1000
100
100
V_S = ±15V
T_A = 25°C
A_V = 101
R_S = 100k
i_n
10
30
10
1
e_n
25
20
1
0.1
–50 –25 0 25 50 75 100 125
10
100
1k
10k
100k
TEMPERATURE (°C)
FREQUENCY (Hz)
LT1221 • TPC07
LT1221 • TPC08
Output Voltage Swing
vs Supply Voltage
20
T_A = 25°C
RL = 500Ω
∆V_OS = 30mV
15
+V_SW
10
–V_SW
5
0
0
5
10
15
20
SUPPLY VOLTAGE (±V)
LT1221 • TPC03
Open-Loop Gain
vs Resistive Load
110
T_A = 25°C
100
V_S = ±15V
90
V_S = ±5V
80
70
60
10
100
1k
10k
LOAD RESISTANCE (Ω)
LT1221 • TPC06
Power Supply Rejection Ratio
vs Frequency
100
+PSRR
V_S = ±15V
80
T_A = 25°C
60
–PSRR
40
20
10
0
100 1k
10k 100k 1M 10M 100M
FREQUENCY (Hz)
LT1221 • TPC09
4