Datasheet

LTC1966
7
1966fb
Typical perForMance characTerisTics
Input Signal Bandwidth
INPUT SIGNAL FREQUENCY (Hz)
100 1K
OUTPUT DC VOLTAGE (mV)
10
1000
10K 100K 1M
1966 G19
1
100
0.1%
ERROR
1%
ERROR
10%
ERROR
–3dB
V
IN1
(mV DC)
–20
V
OUT
(mV DC)
10
20
20
1966 G22
0
–10
–10
0
10
–15
–5
5
15
30
5
15
–5
25
V
IN2
= GND
THREE REPRESENTITIVE UNITS
DC Transfer Function Near Zero
Quiescent Supply Currents
vs Temperature
Input Signal Bandwidth
INPUT FREQUENCY (kHz)
1
190
OUTPUT DC VOLTAGE (mV)
192
194
196
198
10 100 1000
1966 G20
188
186
184
182
200
202
1%/DIV
C
AVE
= 2.2µF
Bandwidth to 100kHz
INPUT FREQUENCY (kHz)
0
195
OUTPUT DC VOLTAGE (mV)
196
198
199
200
202
10
50
70
1966 G21
197
201
40
90
100
20
30
60 80
0.5%/DIV
C
AVE
= 47µF
Common Mode Rejection Ratio
vs Frequency
FREQUENCY (Hz)
40
COMMON MODE REJECTION RATIO (dB)
50
70
80
100
110
10 1k 10k 1M
1966 G23
30
100
100k
90
60
20
V
DD
= 5V
V
SS
= –5V
±5V INPUT CONVERSION
TO DC OUTPUT
TEMPERATURE (°C)
–60
I
DD
(µA)
I
SS
(µA)
160
0 20
1966 G17
130
120
110
100
90
–40 –20 6040
170
150
140
15
20
25
30
35
40
0
10
5
80 100 120 140
V
DD
= 5V, V
SS
= –5V
V
DD
= 5V, V
SS
= –5V
V
DD
= 5V, V
SS
= GND
V
DD
= 5V, V
SS
= GND
V
DD
= 2.7V, V
SS
= GND
V
DD
= 2.7V, V
SS
= GND