Datasheet

4
LTC1047
1047fa
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Gain, Phase vs Frequency, ±5V
Sampling Frequency
vs Supply Voltage
CMRR vs Frequency
LTC1047 • TPC06
FREQUENCY (Hz)
40
CMRR (dB)
60
100
140
160
1 100 1k 100k
20
10
10k
120
80
0
V
S
= ±5V
T
A
= 25°C
PSRR vs Frequency
LTC1047 • TPC07
FREQUENCY (Hz)
40
PSRR (dB)
80
120
20
60
100
1 100 1k 10k 100k
0
10
POSITIVE SUPPLY
NEGATIVE SUPPLY
LTC1047 • TPC09
TOTAL SUPPLY VOLTAGE, V
+
TO V
–
(V)
4
500
SAMPLING FREQUENCY, f
S
(Hz)
600
700
800
900
681012
14 16
T
A
= 25°C
LTC1047 • TPC08
FREQUENCY (Hz)
0
GAIN (dB)
PHASE SHIFT (DEGREES)
20
40
60
80
10
2
10
4
10
5
10
6
–20
225
180
135
90
45
270
10
3
GAIN
PHASE
V
S
= ±5V
C
L
= 50pF
Small-Signal Transient Response
Sampling Frequency
vs Temperature
LTC1047 • TPC11
LTC1047 • TPC010
AMBIENT TEMPERATURE, T
A
(°C)
–50
500
SAMPLING FREQUENCY, f
S
(Hz)
700
1000
0
50
75
600
900
800
–25
25
100
125
V
S
= ±5V
100mV
STEP
10µs/DIVA
V
= +1
R
L
= 100k
C
L
= 50pF
V
S
= ±5V