ROHM Product Detail

LM2904EZFVT-C (开发中)
车载接地检测运算放大器

LM2904EZFVT-C是高增益、接地检测输入型运算放大器。该IC是将2个独立的运算放大器集成于一个芯片上的单片IC。工作电压范围宽,为3V~36V。由于其具有低电源电流等特点,因此更适合汽车的发动机控制单元、电动助力转向、防抱死制动系统等汽车要求。

主要规格

 
型号 | LM2904EZFVT-CE2
Status | 开发中
封装 | TSSOP-B8
包装形态 | Taping
包装数量 | 3000
最小独立包装数量 | 3000
RoHS | Yes

功能安全:

类别 : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.

特性:

Power Supply (Min.) [V] (+5V=5, ±5V=10)

3

Power Supply (Max.) [V] (+5V=5, ±5V=10)

36

Channel

2

Circuit Current (Typ.) [mA/ch]

0.3

Input Offset Voltage (Max.) [mV]

3.5

Input Bias Current (Typ.) [nA]

20

Slew Rate (Typ.) [V/µs]

0.2

Input Voltage Range [V]

VEE to VCC-1.5

Output Voltage Range [V]

VEE to VCC-1.5

Voltage gain (Typ.) [dB]

100

Output current (Typ.) [mA]

30

CMRR (Typ.) [dB]

80

PSRR (Typ.) [dB]

100

GBW (Typ.) [MHz]

0.5

Operating Temperature (Min.) [°C]

-40

Operating Temperature (Max.) [°C]

125

Package Size [mm]

3.0x6.4 (t=1.2)

Common Standard

AEC-Q100 (Automotive Grade)

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特点:

  • 符合AEC-Q100标准(Grade 1)
  • 输入和输出都可在接近GND电平下工作
  • 单电源或双电源工作
  • 标准运放引脚分配
  • 低电源电流
  • 宽工作电源电压范围
  • 高开环电压增益
  • 宽工作温度范围
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