TSC101CILT STMicroelectronics, TSC101CILT Datasheet - Page 2

• Manufacturer Part Number: TSC101CILT
• Description: IC AMP HISIDE CURR SENSE SOT23-5
• Manufacturer: STMicroelectronics

Specifications of TSC101CILT

• Mfg Application Notes: TSC101 AppNote
• Amplifier Type: Current Sense
• Number Of Circuits: 1
• Slew Rate: 0.9 V/µs
• -3db Bandwidth: 450kHz
• Current - Input Bias: 5.5µA
• Voltage - Input Offset: 200µV
• Current - Supply: 165µA
• Current - Output / Channel: 60mA
• Voltage - Supply, Single/dual (±): 4 V ~ 24 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Number Of Channels: Single
• Common Mode Rejection Ratio (min): 90 dB
• Available Set Gain: 40 dB (Typ)
• Input Offset Voltage: 1.5 mV
• Input Bias Current (max): 8 uA
• Operating Supply Voltage: 5 V, 9 V, 12 V, 15 V, 18 V
• Supply Current: 0.3 mA
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Voltage (max): 24 V
• Supply Voltage (min): 4 V
• No. Of Amplifiers: 1
• Input Bias Current: 7µA
• Gain Db Max: 100dB
• Bandwidth: 450kHz
• Cmrr: 105dB
• Supply Voltage Range: 4V To 24V
• Rohs Compliant: Yes
• For Use With: 497-8339 - BOARD EVAL BASED ON TSC101
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Type: -
• Gain Bandwidth Product: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-6947-2; TSC101CILT

Application schematics and pin description
1
2/17
Application schematics and pin description
The TSC101 high-side current-sense amplifier features a 2.8V to 30V input common-mode
range that is independent of supply voltage. The main advantage of this feature is to allow
high-side current sensing at voltages much greater than the supply voltage (V
Figure 1.
Table 1
the cover page and in
Table 1.
Symbol
2.8V to 30V
Gnd
V
4V to 24V
Out
V
V
CC
m
p
describes the function of each pin. The pin positions are shown in the illustration on
Application schematics
Pin descriptions
Analog output
Power supply
Power supply
Analog input
Analog input
5
Type
V
CC
Figure 1
Gnd
Rg3
Rg1
V
The output voltage, proportional to the magnitude of the sense
voltage V
Ground line.
Positive power supply line.
Connection for the external sense resistor. The measured current
enters the shunt on the V
Connection for the external sense resistor. The measured current
exits the shunt on the V
2
p
above.
3
R
V
sense
sense
p
-V
4
m
Rg2
.
V
m
m
p
side.
side.
Function
Out
1
I
load
load
V
out
=Av.V
CC
).
TSC101
sense