01 / 产品信息
产品概述
LMV358 是一款低压双运放，供电范围 2.7 V 至 5.5 V，增益带宽积 1 MHz，压摆率 1 V/us，具有轨到轨输出级。其最大失调 7 mV，每通道典型静态电流 0.105 mA，双极性输入共模范围可低于负电源轨。典型用途包括便携与电池供电的消费及工业设备、传感器缓冲与低边电流检测。
- 厂商
- TI
- 型号
- LMV358IDGKR
- 品类
- 放大器与线性
- 封装
- VSSOP-8
- 包装
- 卷带
- 成色
- 全新原装
- 合规
- 符合 RoHS
- 生命周期
- 与原厂确认
- 交期 / 最小起订量
- 以报价为准
02 / 技术资料
技术参数
39 项结构与连接
- Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001
- ±2000
- Vs = 5
- ±1
- Vs = 5 V, TA = –40°C to 125°C
- ±5
- VCM No phase reversal, rail-to-rail input (V–)
- 0.1 V
- En ƒ = 0.1 Hz to 10 Hz, Vs = 5
- 5.1 µVPP
- ƒ = 1 kHz, Vs = 5
- 33
- ƒ = 10 kHz, Vs = 5
- 30
- CID Differential
- 1.5 pF
- CIC Common-mode
- 5 pF
- VS = 5.5 V, (V–) + 0.05 V < VO < (V+) – 0.05 V, RL = 10 kΩ
- 115
- VS = 2.5 V, (V–) + 0.04 V < VO < (V+) – 0.04 V, RL = 10 kΩ
- 98
- VS = 2.5 V, (V–) + 0.1 V < VO < (V+) – 0.1 V, RL = 2 kΩ
- 112
- VS = 5.5 V, (V–) + 0.15 V < VO < (V+) – 0.15 V, RL = 2 kΩ
- 128
- GBW Gain-bandwidth product Vs = 5
- 1 MHz
- φm Phase margin VS = 5.5 V, G = 1
- 76 °
- SR Slew rate Vs = 5
- 1.7 V/µs
- To 0.1%, VS = 5 V, 2-V step , G = +1, CL = 100 pF
- 3
- To 0.01%, VS = 5 V, 2-V step , G = +1, CL = 100 pF
- 4
- tOR Overload recovery time VS = 5 V, VIN × gain >
- 0.9 µs
- THD+N
- 005%
- from supply rails VS = 5.5 V, RL = 2 kΩ
- 40
- ZO Open-loop output impedance Vs = 5 V, f = 1 MHz
- 1200 Ω
- IO = 0 mA, VS = 5.5
- 70
- IO = 0 mA, VS = 5.5 V, TA = –40°C to 125°C
- 150
- Power-on time VS = 0 V to 5 V, to 90% IQ level
- 50 µs
性能与环境
- Supply voltage, ([V+] – [V–])
- 6 V
- Current
- 10 mA
- Operating
- 150 °C
- Operating junction temperature
- 150 °C
- Storage temperature, Tstg
- 150 °C
- VS Supply voltage
- 5.5 V
- TA Specified temperature
- 125 °C
- dVOS/dT VOS vs temperature TA = –40°C to 125°C
- ±1 V/°C
- IB Input bias current Vs = 5
- ±10 pA
- IOS Input offset current
- ±3 pA
- in Input current noise density ƒ = 1 kHz, Vs = 5
- 25 A/√Hz
- Voltage output swing VS = 5.5 V, RL = 10 kΩ
- 20
- ISC Short-circuit current Vs = 5.5
- ±40 mA
- VS Specified voltage range 2.5 (±
- 5.5 ( V
03 / 原厂资料
规格与文档
请使用原厂官方文档，在设计定稿前核对电气特性、封装尺寸与工作限值。
请确认当前库存、生产日期代码、包装、价格与交货条款。产品信息不构成约束性报价，最终规格以报价为准。