LT1999MPMS8-50#PBF Linear Technology, LT1999MPMS8-50#PBF Datasheet - Page 9
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LT1999MPMS8-50#PBF
Manufacturer Part Number
LT1999MPMS8-50#PBF
Description
SC-Amps/Current Sense, High Voltage, Bidirectional Current Sense Amplifier
Manufacturer
Linear Technology
Datasheet
1.LT1999MPMS8-10PBF.pdf
(24 pages)
Specifications of LT1999MPMS8-50#PBF
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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