Datasheet

LTC6102
LTC6102-1/LTC6102HV
8
6102fd
TYPICAL PERFORMANCE CHARACTERISTICS
LTC6102: Supply Current vs
Supply Voltage
Step Response 0mV to 10mV
Step Response 10mV to 20mV
LTC6102HV: Supply Current vs
Supply Voltage
Step Response 100mV
600
500
400
300
200
100
0
SUPPLY VOLTAGE (V)
0
SUPPLY CURRENT (μA)
32
6102 G11
816 485624 4028412 445220 36 60
V
IN
= 0
R
IN
= 2M
T
A
= 125°C
T
A
= 85°C
T
A
= 70°C
T
A
= 25°C
T
A
= –40°C
T
A
= 0°C
600
500
400
300
200
100
0
SUPPLY VOLTAGE (V)
0
SUPPLY CURRENT (μA)
32
6102 G12
8 16 4856647280889624 40
V
IN
= 0
R
IN
= 2M
T
A
= 125°C
T
A
= –40°C
T
A
= 70°C
T
A
= 85°C
T
A
= 25°C
T
A
= 0°C
V
+
V
+
– 10mV
0.5V
0V
TIME (10μs/DIV)
6102 G13
T
A
= 25°C
V
+
= 12V
R
IN
= 100Ω
R
OUT
= 4.99k
V
SENSE
+
= V
+
V
SENSE
–
V
OUT
V
+
– 10mV
V
+
– 20mV
1V
0.5V
6102 G14
TIME (10μs/DIV)
T
A
= 25°C
V
+
= 12V
R
IN
= 100Ω
R
OUT
= 4.99k
V
SENSE
+
= V
+
V
SENSE
–
V
OUT
V
+
V
+
– 100mV
5V
0V
6102 G15
C
LOAD
= 1000pF
C
LOAD
= 10pF
TIME (10μs/DIV)
T
A
= 25°C
V
+
= 12V
R
IN
= 100Ω
R
OUT
= 4.99k
V
SENSE
+
= V
+
V
SENSE
–
V
OUT
Step Response Rising Edge
5.5V
5V
0.5V
0V
TIME (500ns/DIV)
6102 G17
V
OUT
V
SENSE
–
= 100mV
I
OUT
= 100μA
I
OUT
= 0
T
A
= 25°C
V
+
= 12V
R
IN
= 100Ω
R
OUT
= 4.99k
V
SENSE
+
= V
+
Step Response Falling Edge PSRR vs Frequency
5.5V
5V
0.5V
0V
6102 G18
V
OUT
V
SENSE
–
= 100mV
I
OUT
= 100μA
I
OUT
= 0
TIME (500ns/DIV)
T
A
= 25°C
V
+
= 12V
R
IN
= 100Ω
R
OUT
= 4.99k
V
SENSE
+
= V
+
FREQUENCY (Hz)
PSRR (dB)
0.1 1 10 100 1k 10k 100k 1M
6102 G19
160
140
120
100
80
60
40
20
V
+
= 12V
R
IN
= 100Ω
R
OUT
= 4.99k
A
V
= 49.9
I
OUT
= 500μA
Input Referred Noise
0.1Hz to 10Hz
6102 G20
T
A
= 25°C
V
+
= 12V
R
IN
= 10Ω
R
OUT
= 1k
V
SENSE
= 2mV
TIME (s)
NOISE (μV)
012345678910
5
4
3
2
1
0
–5
–4
–3
–2
–1