Datasheet

LTC1052/LTC7652
4
1052fa
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Aliasing Error
Common Mode Input Range vs
Supply Voltage
Overload Recovery
(Output Clamp Not Used)
OVERDRIVE
REMOVED
A
V
= –100
Small-Signal Transient Response* Gain Phase vs Frequency
SUPPLY VOLTAGE (±V)
0
COMMON MODE RANGE (V)
0
4
8
–4
–8
2
4
6
1
3
5
7
8
–2
2
–6
6
LTC1052/7652 • TPC04
V
CM
= V
–
FREQUENCY (Hz)
0
VOLTAGE GAIN (dB)
20
60
100
120
100 10
4
10
5
10
7
LTC1052/LTC7652 • TPC06
–20
10
3
10
6
80
40
–40
PHASE SHIFT (DEGREES)
180
160
120
80
60
200
100
140
220
V
S
= ± 5V
C
L
= 100pF
GAIN
PHASE
Offset Voltage vs Sampling
Frequency
1OHz
P-P
Noise vs Sampling
Frequency
Input Bias Current vs
Temperature
SAMPLING FREQUENCY, f
S
(Hz)
0
0
V
OS
(µV)
2
4
6
8
10
12
500 1000 1500 2000
V
SUPPLY= ±5V
LTC1052/7652 • TPC01
SAMPLING FREQUENCY, f
S
(Hz)
100
0
10Hz PEAK-TO-PEAK NOISE (µV)
1
2
3
4
1k 10k
5
V
SUPPLY= ± 5V
LTC1052/7652 • TPC02
AMBIENT TEMPERATURE, T
A
(°C)
–50
0
INPUT BIAS CURRENT, I
B
(pA)
100
300
400
500
1000
700
0
50
75
LTC1052/7652 • TPC03
200
800
900
600
–25
25
100
125
GUARANTEED
GUARANTEED
OUTPUT SPECTRUM (dB)
(3Hz BANDWIDTH)
f
I
–f
S
50Hz/DIV
f
S
f
I
V
S
= ±5V
A
V
= –1
TEST CIRCUIT TC2
IV/DIV
50ms/DIV
V
S
= ±5V
OUTPUT VOLTAGE (20mV/DIV)
A
V
= 1
R
L
= 10k
C
L
= 100pF
V
S
= ±5V
*RESPONSE IS NOT DEPENDENT ON PHASE OF CLOCK
2µs/DIV
Large-Signal Transient Response*
OUTPUT VOLTAGE (2mV/DIV)
A
V
= 1
R
L
= 10k
C
L
= 100pF
V
S
= ±5V
2µs/DIV