Datasheet

LTC2996
5
2996f
Typical perForMance characTerisTics
Supply Current vs Temperature
Remote Temperature Error vs
Leakage Current at D
+
with
Remote Diode at 25°C, T
RMT
Load Regulation of V
PTAT
Voltage vs Current
Single Wire Remote Temperature
Error vs Ground Noise
Load Regulation of V
REF
Voltage vs Current
T
A
= 25°C, V
CC
= 3.3V unless otherwise noted.
UT, OT, vs Output Sink Current
FREQUENCY (kHz)
0.1
0.01
ABSOLUTE TEMPERATURE ERROR (°C)
0.1
1 10
1000
2996 G12
1
10
100
VAC = 50mV
P-P
I (mA)
V
UV/OV/TO1/TO2
(V)
0 10 20 30
2996 G14
0.6
0.4
0.2
0
1
0.8
40
T
A
(°C)
–50
180
SUPPLY CURRENT (µA)
210
200
190
50
100
2996 G16
220
–25 0 25
75
125 150
I
LEAKAGE
(nA)
–200
–6
T
RMT
ERROR (°C)
4
2
0
–2
–4
0
100
2996 G17
6
–100 200
LOAD CURRENT (mA)
1.780
V
REF
(V)
1.800
1.790
0
2996 G10
1.820
1.810
–4 –2 2 4
V
CC
= 2.5V
V
CC
= 3.5V
V
CC
= 4.5V
V
CC
= 5.5V
LOAD CURRENT (mA)
–4
1.16
V
PTAT
(V)
1.17
1.20
1.19
1.18
–2 0
4
2996 G11
1.21
1.22
2
V
CC
= 2.5V
V
CC
= 3.5V
V
CC
= 4.5V
V
CC
= 5.5V