Datasheet

6
LTC2051/LTC2052
20512fd
Output Voltage Swing
vs Load Resistance
Common Mode Rejection Ratio
vs Frequency
DC CMRR
vs Common Mode Input Range PSRR vs Frequency
TYPICAL PERFOR A CE CHARACTERISTICS
UW
FREQUENCY (Hz)
20
CMRR (dB)
40
80
120
140
1 100 1k 100k
20512 G01
0
10 10k
60
100
V
S
= 3V OR ±5V
V
CM
= 0.5V
P-P
V
CM
(V)
0
100
120
140
68
20512 G02
80
60
24 10
40
20
0
CMRR (dB)
V
S
= 3V
V
S
= 5V
V
S
= 10V
FREQUENCY (Hz)
20
PSRR (dB)
40
60
80
120
100
10 1k 10k 1M
20512 G03
0
100
100k
–PSRR
+PSRR
LOAD RESISTANCE (kΩ)
0
0
OUTPUT SWING (V)
1
2
3
4
5
6
246
V
S
= 3V
V
S
= 5V
8
20512 G04
10
R
L
TO GND
Output Swing vs Output Current
OUTPUT CURRENT (mA)
0.01
0
OUTPUT VOLTAGE (V)
4
5
6
0.1 1 10
20512 G05
3
2
1
V
S
= 5V
V
S
= 3V
Bias Current vs Temperature
Output Swing
vs Load Resistance ±5V
LOAD RESISTANCE (kΩ)
0
OUTPUT VOLTAGE (V)
1
3
5
8
20512 G06
–1
–3
0
2
4
–2
–4
–5
2
4
6
10
R
L
TO GND
Gain/Phase vs Frequency
Output Swing
vs Output Current, ±5V Supply
OUTPUT CURRENT (mA)
0.01
–5
OUTPUT SWING (V)
–3
–2
–1
0
1
2
0.1
1
20512 G07
3
4
R
L
TO GND
5
–4
10
FREQUENCY (Hz)
–20
GAIN (dB)
PHASE (DEG)
0
40
80
100
100 10k 100k 10M
20512 G08
–40
1k 1M
20
60
180
140
100
80
200
160
120
V
S
= 3V OR ±5V
C
L
= 50pF
R
L
= 100k
PHASE
GAIN
TEMPERATURE (°C)
10
BIAS CURRENT (pA)
100
1k
10k
–50 50 100 125
20512 G09
1
0
V
S
= ±5V
V
S
= 5V
V
S
= 3V