LTC1052/LTC7652
U W
TYPICAL PERFOR A CE CHARACTERISTICS
Broadband Noise, CEXT = 0.1µF
Broadband Noise, CEXT = 1.0µF
Broadband Noise Test Circuit (TC2)
R2
1M
R1
5V
1k
2
7
–
6
R3
1k
LTC1052
3
8
+
4
1
C
C
EXTA
EXTB
AV = –1000
1ms/DIV
AV = –1000
1ms/DIV
– 5V
LTC1052/7652 • TPC07
Output Short-Circuit Current vs
Supply Voltage
Supply Current vs Supply Voltage
Supply Current vs Temperature
8
6
3.0
2.0
2.5
2.0
1.5
1.0
SUPPLY VOLTAGE = ± 5V
–
I
V
= V
SOURCE OUT
4
2
0
1.0
0
– 10
– 20
– 30
0.5
0
+
I
V
= V
SINK OUT
12
+
16
4
5
6
8
10
14
50
100 125
–50 –25
0
25
75
4
5
6
8
10
12
14
–
16
–
+
AMBIENT TEMPERATURE, T (°C)
TOTAL SUPPLY VOLTAGE, V TO V (V)
TOTAL SUPPLY VOLTAGE, V TO V (V)
A
LTC1052/LTC7652 • TPC08
LTC1052/LTC7652 • TPC10
LTC1052/LTC7652 • TPC09
Sampling Frequency vs
Temperature
Sampling Frequency vs Voltage
Comparator Operation
600
500
400
300
600
500
400
300
200
100
0
SUPPLY VOLTAGE = ± 5V
T
= 25°C
A
5V
5
1k
2
V
*
REF
–
7
6
LTC1052
1k
3
8
V
+
IN
4
1
0.1µF
0.1µF
200
100
0
* – 5V ≤ V
≤ 2.7V
– 5V
REF
LTC1052/7652 • TPC13
50
100 125
–50 –25
0
25
75
4
5
6
8
10
12
14
–
16
+
AMBIENT TEMPERATURE, T (°C)
TOTAL SUPPLY VOLTAGE, V TO V (V)
A
LTC1052/LTC7652 • TPC11
LT1052/LTC7652 • TPC12
1052fa
5
Linear [ Linear ]
