Datasheet

7
LTC2601/LTC2611/LTC2621
2601fa
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Gain Error vs Temperature Offset Error vs V
CC
Zero-Scale Error vs Temperature
I
CC
Shutdown vs V
CC
Large-Signal ResponseGain Error vs V
CC
LTC2601/LTC2611/LTC2621
Midscale Glitch Impulse
Power-On Reset Glitch
to Zero Scale
Headroom at Rails
vs Output Current
TEMPERATURE (°C)
–50
–30 –10 10 30 50 70 90
ZERO-SCALE ERROR (mV)
2601 G20
3
2.5
2.0
1.5
1.0
0.5
0
TEMPERATURE (°C)
–50
–30 –10 10 30 50 70 90
GAIN ERROR (%FSR)
2601 G21
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
V
CC
(V)
2.5 3
3.5 4 4.5 5 5.5
OFFSET ERROR (mV)
2601 G22
3
2
1
0
–1
–2
–3
V
CC
(V)
2.5 3
3.5 4 4.5 5 5.5
GAIN ERROR (%FSR)
2601 G23
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
V
CC
(V)
2.5 3
3.5 4 4.5 5 5.5
I
CC
(nA)
2601 G24
450
400
350
300
250
200
150
100
50
0
2.5µs/DIV
V
OUT
0.5V/DIV
2601 G25
V
REF
= V
CC
= 5V
1/4-SCALE TO 3/4-SCALE
V
OUT
10mV/DIV
CS/LD
5V/DIV
2.5µs/DIV
2601 G26
12nV-s TYP
I
OUT
(mA)
0
1 2 3 4 5 6 7 8 910
V
OUT
(V)
2601 G28
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
5V SOURCING
3V SOURCING
3V SINKING
5V SINKING
V
OUT
10mV/DIV
250µs/DIV
2601 G27
V
CC
1V/DIV
4mV PEAK