LT1999MPMS8-50#TRPBF Linear Technology, LT1999MPMS8-50#TRPBF Datasheet - Page 9

• Manufacturer Part Number: LT1999MPMS8-50#TRPBF
• Description: SC-Amps/Current Sense, High Voltage, Bidirectional Current Sense Amplifier
• Manufacturer: Linear Technology

Specifications of LT1999MPMS8-50#TRPBF

• Input Bias Current: 137.5µA
• Output Current Per Channel: 26mA
• Input Offset Voltage: 1.5mV
• Bandwidth: 1.2MHz
• Cmrr: 120dB
• Slew Rate: 3V/µs
• Supply Voltage Range: 4.5V To 5.5V
• Supply Current: 3µA
• Rohs Compliant: Yes
• No. Of Amplifiers: 2

TYPICAL PERFORMANCE CHARACTERISTICS
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
LT1999-10 Pulse Response
LT1999-50 2V Step Response
Settling Time
OUTPUT ERROR
TIME (2μs/DIV)
V
TIME (1μs/DIV)
OUT
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
LT1999-10 2V Step Response
Settling Time
V
V
SENSE
OUT
OUTPUT ERROR
V
TIME (1μs/DIV)
OUT
1999 G17
1999 G22
0.500
0.375
0.250
0.125
0
–0.125
–0.250
–0.375
–0.500
LT1999-20 Pulse Response
1999 G20
120
100
80
60
40
20
0
1
CMRR vs Frequency
0.100
0.075
0.050
0.025
0
–0.025
–0.050
–0.075
–0.100
V
V
T
6 UNITS PLOTTED
A
CM
+
= 5V
= 25°C
= 12V
TIME (2μs/DIV)
10
FREQUENCY (kHz)
V
100
V
SENSE
OUT
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
–1
LT1999-20 2V Step Response
Settling Time
0
1000
1999 G18
LT1999-10
LT1999-20
LT1999-50
1
LT1999-10/LT1999-20/
OUTPUT ERROR
V
2
1999 G23
OUT
10000
TIME (1μs/DIV)
3
4
120
100
5
80
60
40
20
LT1999-50 Pulse Response
0
1
CMRR vs Frequency
6
V
V
T
6 UNITS PLOTTED
A
CM
+
= 25°C
= 5V
7
= 0V
8
10
1999 G21
TIME (2μs/DIV)
9 10
FREQUENCY (kHz)
LT1999-50
0.20
0.15
0.10
0.05
0
–0.05
–0.01
–0.15
–0.20
100
V
V
SENSE
OUT
1000
LT1999-10
LT1999-20
LT1999-50
1999 G19
1999 G24
1999fa
9
10000