LTC1968 Linear Integrated Systems, LTC1968 Datasheet - Page 4

• Manufacturer Part Number: LTC1968
• Description: RMS-to-DC Converter
• Manufacturer: Linear Integrated Systems

LTC1968
TYPICAL PERFOR A CE CHARACTERISTICS
4
www.DataSheet4U.com
–0.1
–0.2
–0.3
–0.4
–0.5
–0.1
–0.2
–0.3
–0.4
–0.5
0.5
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
0
0
4.5
0
Gain and Offset
vs Input Common Mode Voltage
Gain and Offset vs Supply Voltage
50mV ≤ V
50mV ≤ V
V
0.5
OOS
INPUT COMMON MODE VOLTAGE (V)
GAIN ERROR
4.8
1.0
IN
IN
SUPPLY VOLTAGE (V)
1.5
≤ 350mV
≤ 350mV
V
W
IOS
2.0 2.5
5.1
GAIN ERROR
U
3.0 3.5 4.0
5.4
V
IOS
5.7
V
OOS
4.5
1968 G01
1968 G03
5.0
6.0
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
–0.1
–0.2
–0.3
–0.4
–0.5
–0.1
–0.2
–0.3
–0.4
–0.5
0.5
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
0
0
–40
Gain and Offset
vs Output Common Mode Voltage
0
Gain and Offset vs Temperature
50mV ≤ V
50mV ≤ V
GAIN ERROR
0.5
OUTPUT COMMON MODE VOLTAGE (V)
V
OOS
–15
1.0
IN
IN
1.5
≤ 350mV
TEMPERATURE (°C)
≤ 350mV
2.0 2.5
10
GAIN ERROR
3.0 3.5 4.0
35
V
IOS
V
V
60
OOS
IOS
1968 G04
4.5
1968 G02
5.0
85
0.5
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
1968f