ROHM Product Detail

BD3852MUZ-Z
Shock Sensor (Impact Sensor) Amplifier IC

BD3852MUZ-Z is connected with an external shock sensor. It is equipped with a function to amplify the shock detection signal from the shock sensor and transmit the amplified signal externally. It delivers high S/N characteristics and is ideal for control system applications such as HDD processing.

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Product Detail

 
Part Number | BD3852MUZ-ZTR
Status | Recommended
Package | VQFN16Z3030A
Packing Type | Taping
Unit Quantity | 4000
Minimum Package Quantity | 4000
RoHS | Yes

Specifications:

Notch Frequency (Typ.) [kHz]

31

Notch Attenuation Rate (Max.) [dB]

-23

Current Consumption (Typ.) [mA]

3.9

Voltage Gain (Typ.) [dB]

13.9

Vcc (Min.) [V]

1.6

Vcc (Max.) [V]

2.3

Operating Temperature (Min.) [°C]

-40

Operating Temperature (Max.) [°C]

85

Package Size [mm]

3x3 (t=0.4)

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Features:

  • Operating Power Supply Voltage Range: 1.6V to 2.3V, Single Power Supply Operation
  • Freely Tunable Frequency Characteristics and the Gain according to Applications
  • Built-in Notch Filter for Reducing the Effect of the Shock Sensor Resonance Point (fO: 31kHz)
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