5
LT1462/LT1463
TYPICAL PERFORMANCE CHARACTERISTICS
U
W
Voltage Noise vs Frequency
FREQUENCY (Hz)
1
30
100
1000
10
100
LT1462 TPC05
RMS
VOLTAGE
NOISE
DENSITY
(nV/
√
Hz)
0.1
1000
VS = ±15V
TA = 25°C
1/f CORNER = 5Hz
0.1Hz to 10Hz Noise
TIME (SEC)
0
NOISE
VOLTAGE
(2
V/DIV)
8
LT1462 TPC06
2
4
6
10
FREQUENCY (Hz)
10
CHANNEL
SEPARATION
(dB)
160
140
120
100
80
60
100k
LT1462 TPC09
100
1k
10k
1M
VS = ±15V
TA = 25°C
RL = 10k
Channel Separation vs Frequency
Slew Rate, Gain Bandwidth
Product vs Temperature
TEMPERATURE (
°C)
–75
0.09
SLEW
RATE
(V/
s)
GAIN
BANDWIDTH
(kHz)
0.11
0.13
0.15
0.17
0
100
200
300
400
–50 –25
0
25
LT1462 TPC08
50
75 100 125 150
VS = ±15V
SLEW RISE
SLEW FALL
GAIN BANDWIDTH
Input Bias and Offset Current vs
Temperature
Supply Current vs Temperature
Voltage Gain vs Temperature
AMBIENT TEMPERATURE (
°C)
0
INPUT
BIAS
AND
OFFSET
CURRENT
(pA)
100
LT1462 TPC01
25
50
75
125
10000
1000
100
10
1
LT1462/LT1463
LT1462A
OFFSET CURRENT
BIAS CURRENT
VS = ±15V
VCM = 0V
TEMPERATURE (
°C)
–75
SUPPLY
CURRENT
PER
AMPLIFIER
(
A)
40
50
60
0
50
125
LT1462 TPC04
30
20
10
–50 –25
25
75
100
VS = ±15V
VS = ±5V
TEMPERATURE (
°C)
–75
VOLTAGE
GAIN
(V/mV)
1000
900
800
700
600
500
400
300
200
100
0
–25
25
50
LT1463 TPC07
–50
0
75
100
125
VS = ±15V
VS = ±5V
VO = ±10V, VS = ±15V
VO = ±2V, VS = ±5V
RL = 10k
COMMON MODE INPUT VOLTAGE (V)
–15
–5
INPUT
BIAS
CURRENT
(pA)
0
5
10
15
20
–10
–5
0
5
LT1462 TPC02
10
15
VS = ±15V
TA = 25°C
TEMPERATURE (
°C)
–75
COMMON
MODE
RANGE
(V)
16
15
14
13
12
–11
–12
–13
–14
–15
–25
25
50
LT1462 TPC03
–50
0
75
100
125
VS = ±15V
Common Mode Range vs
Temperature
Input Bias Current Over the
Common Mode Range