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