Datasheet

7
LTC1541/LTC1542
15412fd
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Comparator Short-Circuit Current
vs Supply Voltage
Op Amp Small-Signal Transient
Response
SUPPLY VOLTAGE (V)
23456789101112
SHORT-CIRCUIT CURRENT (mA)
1541/42 TPC10
250
200
150
100
50
0
–50
–100
–150
–200
–250
SHORT TO V
SS
SHORT TO V
CC
NONINVERTING 1541/42 TPC11
A
VCL
= 1V/V
LOAD = 100kΩ//100pF TO V
SS
V
SUPPLY
= 5V
INPUT
200mV/DIV
OUTPUT
100mV/DIV
Op Amp Large-Signal Transient
Response
NONINVERTING 1541/42 TPC11
A
VCL
= 1V/V
LOAD = 100kΩ//100pF TO V
SS
V
SUPPLY
= 5V
INPUT
2V/DIV
OUTPUT
1V/DIV
SUPPLY VOLTAGE (V)
23456789101112
OUTPUT CURRENT (mA)
1541/42 TPC07
10
8
6
4
2
0
–2
–4
–6
–8
–10
NONINVERTING
V
SS
= GND
AMPIN
+
= V
CC
/2
SHORT TO V
SS
SHORT TO V
CC
23456789101112
SUPPLY VOLTAGE (V)
DC OPEN-LOOP GAIN (V/mV)
10,000
1000
100
10
1
0.1
1541/42 TPC08
R
LOAD
= 100kΩ
LOAD CURRENT (mA)
OUTPUT VOLTAGE (V)
5
4
3
2
1
0
0.01 1 10 1000
1541/42 TPC09
0.1 100
V
CC
= 5V
V
SS
= GND
SOURCING
CURRENT
SINKING
CURRENT
Op Amp Short-Circuit Current vs
Supply Voltage
Op Amp DC Open-Loop Gain vs
Supply Voltage
Comparator Output Voltage vs
Load Current
Op Amp Output Voltage vs
Load Current
LOAD CURRENT (µA)
OUTPUT VOLTAGE (mV)
1
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1
1 100 1000 10000
1541/42 TPC06
10
V
SUPPLY
= ±1.5V
V
SUPPLY
= ±1.5V
V
SUPPLY
= ± 2.5V
V
SUPPLY
= ± 2.5V
SOURCING
CURRENT
SINKING
CURRENT
–50 –25 0 25 50 75 100 125
TEMPERATURE (°C)
DC OPEN-LOOP GAIN (V/V)
1x10
6
1x10
5
1x10
4
1x10
3
1x10
2
1x10
1
1541/42 TPC05
V
CC
= 5V
V
SS
= GND
R
LOAD
= 100kΩ
TEMPERATURE (°C)
–50 –25 0 25 50 75 100 125
REFERENCE OUTPUT (V)
1541/42 TPC04
1.202
1.201
1.200
1.199
1.198
1.197
1.196
1.195
V
CC
= 5V
V
SS
= GND
Reference Output Voltage vs
Temperature
Op Amp DC Open-Loop Gain vs
Temperature