LT1787IMS8#TR Linear Technology, LT1787IMS8#TR Datasheet - Page 7

• Manufacturer Part Number: LT1787IMS8#TR
• Description: IC AMP PREC CURRENT SENSE 8MSOP
• Manufacturer: Linear Technology

Specifications of LT1787IMS8#TR

• Amplifier Type: Current Sense
• Number Of Circuits: 1
• Voltage - Input Offset: 40µV
• Current - Supply: 60µA
• Current - Output / Channel: 50µA
• Voltage - Supply, Single/dual (±): 2.5 V ~ 36 V, ±1.25 V ~ 18 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Output Type: -
• -3db Bandwidth: -
• Slew Rate: -
• Gain Bandwidth Product: -
• Current - Input Bias: -

TYPICAL PERFORMANCE CHARACTERISTICS
–10
–20
–30
1.4
1.2
1.0
0.8
0.6
0.4
0.2
30
20
10
75
70
65
60
55
50
45
40
0
0
0
0
Input Offset Voltage vs
Negative Supply Voltage
Output Voltage vs Sense Voltage
(Unidirectional Mode)
Supply Current vs Supply Voltage
0
V
T
V
V
V
V
S
A
BIAS
S
BIAS
S
+
= 2.5V TO 60V
= –40°C TO 85°C
+
– 5
SENSE VOLTAGE (V
= V
NEGATIVE SUPPLY VOLTAGE (V)
10
= V
= V
30
= 1V
TOTAL SUPPLY VOLTAGE (V)
S
S
–
EE
–
= 2.5V
–10
20
60
T
T
A
T
A
T
T
A
= –40°C
A
A
= 25°C
–15
= –40°C
= 85°C
= 25°C
30
S
T
90
+
A
– V
–20
= 85°C
40
S
–
W
) (mV)
120
–25
50
1787 G07
1787 G04
1787 G10
U
–30
150
60
8.195
8.185
8.175
8.165
8.155
8.145
8.135
–10
–20
–30
–40
–50
120
110
100
50
40
30
20
10
90
80
70
60
50
40
30
0
–128
–40
–40
Negative Input Sense Current vs
Sense Voltage
Gain vs Temperature
Input Offset Voltage vs
Temperature
V
V
V
S
BIAS
EE
–96
+
–20
–20
SENSE VOLTAGE (V
= V
= –1.25V
= 0V
–64
S
–
TEMPERATURE (°C)
TEMPERATURE (°C)
V
0
0
S
–32
V
= (2.5V + |V
S
= (2.5V + |V
20
20
0
V
V
S
S
S
+
+
+
> V
< V
32
SENSE
40
– V
40
SENSE
S
S
S
–
–
T
T
T
–
A
64
A
A
) (mV)
|)TO 60V
= 85°C
= 25°C
= –40°C
60
60
|) TO 60V
96
1787 G08
1787 G05
1787 G11
80
80
128
85
85
V
–0.5
–1.0
–1.5
–2.0
–2.5
BIAS
–10
–20
–30
–40
–50
2.5
2.0
1.5
1.0
0.5
30
20
10
60
50
40
30
20
10
–250
0
0
0.1k
–128
Gain vs Frequency
Output Voltage vs Sense Voltage
(Bidirectional Mode)
LT1787/LT1787HV
Positive Input Sense Current vs
Sense Voltage
V
V
V
V
S
BIAS
EE
S
–96
= 5.5V TO 60V
= (2.5V + |V
= 0V
SENSE VOLTAGE (V
SENSE VOLTAGE (V
–150
1k
= 2.5V
–64
T
A
= 25°C
10k
FREQUENCY (Hz)
–32
–50
SENSE
100k
|) TO 60V
0
T
S
A
S
50
+
+
= 85°C
32
– V
– V
V
1M
SENSE
T
S
A
S
–
–
= –40°C
) (mV)
64
) (mV)
150
= 10mV
10M
96
1787 G06
1787 G09
1787 G17
1787fc
7
100M
250
128