LT1222CS8 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LT1222CS8' PDF : 12 Pages View PDF
LT1222
TYPICAL PERFORMANCE CHARACTERISTICS
Input Common Mode Range
vs Supply Voltage
20
TA = 25°C
ΔVOS = 0.5mV
15
+VCM
10
–VCM
5
0
0
5
10
15
20
SUPPLY VOLTAGE (±V)
LT1222 • TPC01
Output Voltage Swing
vs Resistive Load
30
TA = 25°C
25 ΔVOS = 30mV
20
±15V SUPPLIES
15
10
5
± 5V SUPPLIES
0
10
100
1k
10k
LOAD RESISTANCE (Ω)
LT1222 • TPC04
Output Short-Circuit Current
vs Temperature
50
VS = ±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)
LT1222 • TPC02
Input Bias Current
vs Input Common Mode Voltage
500
400
VS = ±15V
TA = 25°C
300
200
100
IB+
0
IB–
–100
– 200
– 300
– 400
– 500
–15 –10 – 5 0
5 10 15
INPUT COMMON MODE VOLTAGE (V)
LT1222 • TPC05
Input Noise Spectral Density
1000
100
100
VS = ±15V
TA = 25°C
AV = 101
RS = 100k
10
in
30
10
1
25
en
20
1
0.1
– 50 – 25 0 25 50 75 100 125
10
100
1k
10k
100k
TEMPERATURE (°C)
FREQUENCY (Hz)
LT1222 • TPC07
LT1222 • TPC08
4
Output Voltage Swing
vs Supply Voltage
20
TA = 25°C
RL = 500Ω
ΔVOS = 30mV
15
+VSW
10
– VSW
5
0
0
5
10
15
20
SUPPLY VOLTAGE (±V)
LT1222 • TPC03
Open-Loop Gain
vs Resistive Load
120
TA = 25°C
110
VS = ±15V
100
VS = ±5V
90
80
70
10
100
1k
10k
LOAD RESISTANCE (Ω)
LT1222 • TPC06
Power Supply Rejection Ratio
vs Frequency
120
VS = ±15V
100
TA = 25°C
+PSRR
80
–PSRR
60
40
20
0
100 1k
10k 100k 1M
FREQUENCY (Hz)
10M 100M
LT1222 • TPC09
1222fc
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