Datasheet

LTC1051/LTC1053
4
10513fa
SUPPLY VOLTAGE (±V)
0
COMMON MODE RANGE (V)
1051/53 G01
12345678
8
6
4
2
0
–2
–4
–6
–8
V
CM
= V
–
TOTAL SUPPLY VOLTAGE, V
+
TO V
–
(V)
4
SAMPLING FREQUENCY, f
S
(kHz)
4.0
3.5
3.0
2.5
2.0
681012
1051/53 G02
14 16
T
A
= 25°C
AMBIENT TEMPERATURE, T
A
(°C)
–50
SAMPLING FREQUENCY, f
S
(kHz)
5
4
3
2
1
0
50
75
1051/53 G03
–25
25
100
125
V
S
= ±5V
TOTAL SUPPLY VOLTAGE V
+
TO V
–
(V)
4
SUPPLY CURRENT, I
S
(mA)
1.50
1.25
1.00
0.75
0.50
0.25
0
6
81012
1051/53 G04
14 16
T
A
= 25°C
AMBIENT TEMPERATURE, T
A
(°C)
–50
SUPPLY CURRENT, I
S
(mA)
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
50
75
1051/53 G05
–25
25
100
125
V
S
= ±5V
FREQUENCY (Hz)
CMRR (dB)
160
140
120
100
80
60
40
20
0
1 100 1k
1051/53 G08
10 10k 100k
V
S
= ±5V
T
A
= 25°C
AC COMMON MODE IN = 0.5V
P-P
Supply Current vs Supply Voltage
Per Op Amp
Output Short-Circuit Current vs
Supply Voltage
Common Mode Input Range vs
Supply Voltage
Sampling Frequency vs Supply
Voltage
Sampling Frequency vs
Temperature
Supply Current vs Temperature
Per Op Amp Gain/Phase vs Frequency
CMRR vs Frequency Gain/Phase vs Frequency
FREQUENCY (Hz)
VOLTAGE GAIN (dB)
120
100
80
60
40
20
0
–20
–40
100 10k 100k 10M
1051/53 G06
1k 1M
V
S
= ±5V
C
L
= 100pF
R
L
≥ 1k
T
A
= 25°C
60
80
100
120
140
160
180
200
220
PHASE SHIFT (DEGREES)
TOTAL SUPPLY VOLTAGE, V
+
TO V
–
(V)
4
SHORT-CIRCUIT OUTPUT CURRENT, I
OUT
(mA)
6
4
2
0
–10
–20
–30
6
81012
1051/53 G07
14 16
V
OUT
= V
–
V
OUT
= V
+
I
SOURCE
I
SINK
TYPICAL PERFOR A CE CHARACTERISTICS
UW
FREQUENCY (Hz)
VOLTAGE GAIN (dB)
120
100
80
60
40
20
0
–20
–40
100 10k 100k 10M
1051/53 G09
1k 1M
V
S
= ±2.5V
C
L
= 100pF
R
L
≥ 1k
T
A
= 25°C
–60
–80
–100
–120
–140
–160
–180
–200
–220
PHASE SHIFT (DEGREES)