Datasheet
LT6100
7
6100fc
Typical perForMance characTerisTics
CMRR vs Frequency V
CC
PSRR vs Frequency Gain Error vs V
SENSE
Sense Input Current (V
CC
Powered
Down) vs V
S
+
Step Response at V
SENSE
= 0V to
130mV
Step Response at V
SENSE
= 0V to
130mV
V
CC
Supply Current vs
V
S
Input Voltage
Op Amp Output Impedance
vs Frequency Gain vs Frequency
TOTAL V
S
INPUT VOLTAGE (V)
0
V
CC
SUPPLY CURRENT (µA)
120
160
200
40
6100 G09
80
40
100
140
180
60
20
0
10
20
30
50
V
SENSE
= 0V
V
CC
= 3V
T
A
= 125°C
T
A
= –40°C
T
A
= 25°C
T
A
= 85°C
FREQUENCY (Hz)
1k
0.1
OUTPUT IMPEDANCE (Ω)
100
1k
10k
10k 100k 1M
6100 G23
10
1
G2 = 5V/V
G2 = 1V/V
G2 = 2V/V
V
S
+
, V
S
–
= 6.5V
V
CC
= 5V
V
EE
= –5V
FIL = 0V
FREQUENCY (Hz)
100
–10
GAIN (dB)
0
10
20
30
1k 10k 100k 1M 10M
6100 G10
–20
–30
–40
–50
40
50
A
V
= 50
A
V
= 10
V
S
= 12.1V
V
CC
= 10V
FREQUENCY (Hz)
10
40
CMRR (dB)
60
80
100 1k 10k 100k 1M
6100 G11
20
0
100
120
140
V
S
= 6.4V
V
CC
= 5V
FREQUENCY (Hz)
10.1 10
V
CC
PSRR (dB)
100 1k 10k 100k 1M
6100 G12
10
–10
50
30
70
90
110
130
150
V
S
= 10V
V
SENSE
= 100mV
V
CC
= 5V
V
SENSE
(mV)
0
–3
GAIN ERROR (%)
–2
–1
0
1
50 100 150 200
6100 G24
250 300
V
S
+
= 6.4V
V
CC
= 5V
A
V
= 10V/V
T
A
= 25°C
V
S
+
(V)
0.01
TOTAL INPUT CURRENT (I
S
+
+ I
S
–
) (nA)
0.1
1
10
0 20 30 40
0.001
10
50
6100 G25
T
A
= 125°C
V
S
+
= V
S
–
T
A
= 85°C
T
A
= 25°C
T
A
= –40°C
10V
V
–
50mV/DIV
V
OUT
500mV/DIV
0V
50µs/DIVV
S
+
= 10V
A
V
= 10V/V
C
L
= 0pF
6100 G13
10V
V
–
100mV/DIV
V
OUT
2V/DIV
0V
0.2ms/DIVV
S
+
= 10V
A
V
= 50V/V
C
L
= 0pF
6100 G14