4
LT1222
1222fc
TYPICAL PERFORMANCE CHARACTERISTICS
U
W
Input Common Mode Range
vs Supply Voltage
Output Voltage Swing
vs Resistive Load
Output Short-Circuit Current
vs Temperature
Power Supply Rejection Ratio
vs Frequency
Open-Loop Gain
vs Resistive Load
Output Voltage Swing
vs Supply Voltage
Supply Current vs Supply Voltage
and Temperature
Input Bias Current
vs Input Common Mode Voltage
Input Noise Spectral Density
SUPPLY VOLTAGE (±V)
0
MAGNITUDE
OF
INPUT
VOLTAGE
(V)
5
10
15
20
510
15
20
LT1222 TPC01
TA = 25°C
ΔVOS = 0.5mV
+VCM
–VCM
SUPPLY VOLTAGE (±V)
0
5
SUPPLY
CURRENT
(mA)
6
7
8
9
10
11
510
15
20
LT1222 TPC02
T = 125°C
T = 25°C
T = – 55°C
0
MAGNITUDE
OF
OUTPUT
VOLATGE
(V)
5
10
15
20
510
15
20
LT1222 TPC03
+VSW
–VSW
SUPPLY VOLTAGE (±V)
TA = 25°C
RL = 500Ω
ΔVOS = 30mV
LOAD RESISTANCE (
Ω)
10
0
OUTPUT
VOLTAGE
SWING
(V
P-P
)
10
20
25
30
100
1k
10k
LT1222 TPC04
5
15
± 5V SUPPLIES
±15V SUPPLIES
TA = 25°C
ΔVOS = 30mV
INPUT COMMON MODE VOLTAGE (V)
–15
–500
INPUT
BIAS
CURRENT
(nA)
0
500
05
15
LT1222 TPC05
–10
– 5
10
–400
– 300
– 200
–100
100
200
300
400
IB
+
IB
–
VS = ±15V
TA = 25°C
LOAD RESISTANCE (
Ω)
10
70
OPEN-LOOP
GAIN
(dB)
80
100
110
120
100
1k
10k
LT1222 TPC06
90
VS = ±5V
VS = ±15V
TA = 25°C
TEMPERATURE (°C)
–50
20
OUTPUT
SHORT-CIRCUIT
CURRENT
(mA)
30
35
45
50
– 25
50
100
125
LT1222 TPC07
25
40
025
75
VS = ±5V
FREQUENCY (Hz)
INPUT
VOLTAGE
NOISE
(nV/
√
Hz)
100
10
1000
10
1k
10k
100k
LT1222 TPC08
1
100
INPUT
CURRENT
NOISE
(pA/
√
Hz)
10
1
100
0.1
VS = ±15V
TA = 25°C
AV = 101
RS = 100k
en
in
FREQUENCY (Hz)
100
0
POWER
SUPPLY
REJECTION
RATIO
(dB)
20
40
60
80
100
120
1k
100k
10M
100M
LT1222 TPC09
10k
1M
VS = ±15V
TA = 25°C
–PSRR
+PSRR