TSC101AILT STMicroelectronics, TSC101AILT Datasheet - Page 13

• Manufacturer Part Number: TSC101AILT
• Description: IC AMP HISIDE CURR SENSE SOT23-5
• Manufacturer: STMicroelectronics

Specifications of TSC101AILT

• Mfg Application Notes: TSC101 AppNote
• Amplifier Type: Current Sense
• Number Of Circuits: 1
• Slew Rate: 0.9 V/µs
• -3db Bandwidth: 500kHz
• 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: 26.02 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: 8µA
• Output Current Per Channel: 60mA
• Gain Db Max: 20dB
• Bandwidth: 500kHz
• Cmrr: 105dB
• Supply Voltage Range: 4V
• 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: 497-6945-2; TSC101AILT

TSC101
4.5
Output voltage accuracy
The output voltage accuracy is the difference between the actual output voltage and the
theoretical output voltage. Ideally, the current sensing output voltage should be equal to the
input differential voltage multiplied by the theoretical gain, as in the following formula:
The actual value is very slightly different, mainly due to the effects of:
●
●
Figure 22. V
The output voltage accuracy, expressed in percentage, can be calculated with the following
formula:
with A
V
the input offset voltage V
non-linearity
v
out-th
= 20 V/V for TSC101A, A
=A
v
out
. V
vs. V
sense
sense
ΔV
theoretical and actual characteristics
os
out
Doc ID 13313 Rev 3
,
v
=
= 50 V/V for TSC101B and A
abs V
------------------------------------------------------------------------- -
(
out
A
v
–
⋅
(
A
V
v
sense
⋅
V
sense
)
v
)
= 100 V/V for TSC101C.
Parameter definitions
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