5 X 6.20 MM, 1.71 MM HEIGHT, ROHS COMPLIANT, SOP-8
Country Of Origin:
Philippines
ECCN Code:
EAR99
HTS Code:
8542.33.00.01
Manufacturer:
ROHM Semiconductor
YTEOL:
3
Amplifier Type:
OPERATIONAL AMPLIFIER
Average Bias Current-Max (IIB):
0.2 µA
Common-mode Reject Ratio-Nom:
97 dB
Input Offset Voltage-Max:
10000 µV
JESD-30 Code:
R-PDSO-G8
Length:
5 mm
Neg Supply Voltage Limit-Max:
-18 V
Neg Supply Voltage-Nom (Vsup):
-15 V
Number of Functions:
2
Number of Terminals:
8
Operating Temperature-Max:
125 °C
Operating Temperature-Min:
-40 °C
Package Body Material:
PLASTIC/EPOXY
Package Code:
SOP
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE
Screening Level:
AEC-Q100
Seated Height-Max:
1.71 mm
Slew Rate-Nom:
10 V/us
Supply Voltage Limit-Max:
18 V
Supply Voltage-Nom (Vsup):
15 V
Surface Mount:
YES
Technology:
BIPOLAR
Temperature Grade:
AUTOMOTIVE
Terminal Form:
GULL WING
Terminal Pitch:
1.27 mm
Terminal Position:
DUAL
Unity Gain BW-Nom:
4000
Width:
4.4 mm
BA3472YF-CGE2 Frequently Asked Questions (FAQs)
ROHM recommends a 4-layer PCB with a solid ground plane and a separate power plane for the IC. The input and output capacitors should be placed as close as possible to the IC, and the PCB traces should be kept short and wide to minimize impedance.
To ensure stability, the output capacitor should be a low-ESR type with a value of at least 10uF, and the input capacitor should be a high-frequency type with a value of at least 1uF. Additionally, the feedback resistors should be chosen to ensure a stable gain margin.
The BA3472YF-CGE2 is rated for operation from -40°C to +105°C, but the maximum ambient temperature range may be limited by the specific application and the thermal design of the system.
Yes, the BA3472YF-CGE2 is AEC-Q100 qualified and suitable for use in high-reliability and automotive applications, but additional testing and validation may be required to ensure compliance with specific industry standards.
To troubleshoot issues, check the PCB layout and component values, ensure proper input and output capacitor selection, and verify that the feedback resistors are correctly chosen. Additionally, use an oscilloscope to measure the output voltage and current, and check for any signs of oscillation or instability.
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BA3472YF-CGE2 Overview
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