BU7461G-TR footprint, schematic symbol and 3D model by ROHM Semiconductor

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Part Number BU7461G-TR
Manufacturer ROHM Semiconductor
Pin Count 5
Part Category Integrated Circuit
Package Category SOT23 (5-Pin)
Footprint Name SOT23 (5-Pin) - SSOP5
Released Date Feb 16, 2021
Last Modified Date Mar 7, 2023 4:10 PM UTC
Pinout / Pin List Click Here (Member Only)

BU7461G-TR Details

Manufacturer Part Number:
BU7461G-TR
Pbfree Code:
Yes
Rohs Code:
Yes
Part Life Cycle Code:
Active
Part Package Code:
SSOP
Pin Count:
5
ECCN Code:
EAR99
HTS Code:
8542.33.00.01
Manufacturer:
ROHM Semiconductor
YTEOL:
6.28
Amplifier Type:
OPERATIONAL AMPLIFIER
Architecture:
VOLTAGE-FEEDBACK
Common-mode Reject Ratio-Nom:
60 dB
Frequency Compensation:
YES
Input Offset Voltage-Max:
6000 µV
JESD-30 Code:
R-PDSO-G5
Length:
2.9 mm
Low-Bias:
YES
Low-Offset:
NO
Micropower:
YES
Number of Functions:
1
Number of Terminals:
5
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Package Body Material:
PLASTIC/EPOXY
Package Code:
LSSOP
Package Equivalence Code:
TSOP5/6,.11,37
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Packing Method:
TAPE AND REEL
Peak Reflow Temperature (Cel):
NOT SPECIFIED
Power:
NO
Qualification Status:
Not Qualified
Seated Height-Max:
1.25 mm
Slew Rate-Nom:
1 V/us
Supply Current-Max:
0.45 mA
Supply Voltage Limit-Max:
7 V
Supply Voltage-Nom (Vsup):
3 V
Surface Mount:
YES
Technology:
CMOS
Temperature Grade:
INDUSTRIAL
Terminal Form:
GULL WING
Terminal Pitch:
0.95 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
NOT SPECIFIED
Unity Gain BW-Nom:
1000
Voltage Gain-Min:
3160
Wideband:
NO
Width:
1.6 mm

BU7461G-TR Frequently Asked Questions (FAQs)

ROHM recommends a PCB layout with a thermal pad connected to a large copper area on the bottom layer, and multiple vias to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended.
To ensure reliable operation in high-temperature environments, it is recommended to derate the device's power dissipation according to the temperature derating curve provided in the datasheet. Additionally, ensure good thermal design and heat sinking to keep the junction temperature below 150°C.
ROHM recommends using a low-ESR ceramic capacitor with a value of 10uF to 22uF for the input capacitor. The capacitor should be placed as close to the VIN pin as possible to minimize noise and ensure stable operation.
To troubleshoot issues with the device's output voltage regulation, check the input voltage, output load, and feedback resistors for correct values and connections. Also, ensure that the device is operating within its specified temperature range and that the output capacitor is of sufficient value and type.
The maximum allowable voltage on the EN pin is 6V. Exceeding this voltage may damage the device. It is recommended to use a voltage limiter or a resistor divider network to ensure the EN pin voltage remains within the specified range.

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BU7461G-TR - ROHM Semiconductor

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BU7461G-TR Frequently Asked Questions (FAQs)

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