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OPA1637

OPA1637 High-Performance, High-Voltage, Low-Noise Burr-Brown Audio Fully-Differential Amplifier

文件:457.28 Kbytes 页数:19 Pages

TI

德州仪器

OPA1637

OPA1637 High-Fidelity, Low-Noise, Fully-Differential, Burr-Brown??Audio Operational Amplifier

文件:1.23801 Mbytes 页数:34 Pages

TI

德州仪器

OPA1637

高保真、高电压 (36V)、低噪声 (3.7nV/rtHz) Burr-Brown™ 音频全差分放大器

OPA1637 是一款具有低噪声、低总谐波失真 (THD) 的全差分 Burr-Brown™ 音频运算放大器,可轻松过滤和驱动全差分信号链。\n\nOPA1637 还可将单端信号源转换为高保真模数转换器 (ADC) 所需的差分输出。双极性超级 ß 输入专为实现出色的低噪声和 THD 而设计,在非常低的静态电流和输入偏置电流下就可产生非常低的噪声系数。该器件设计用于要求低功耗、高信噪比 (SNR) 和无杂散动态范围 (SFDR) 的音频电路。\n\nOPA1637 具有高压电源功能,支持高达 ±18V 的电源电压。高压差分信号链可通过该功能提高裕量和动态范围,而无需为差分信号的每个极性添加单独的 • 低输入电压噪声:1kHz 时为 3.7nV/√Hz \n• 低 THD + N:1 kHz 时为 -120dB\n• 低电源电流:±18V 下为 950µA\n• 输入失调电压:±200µV(最大值)\n• 输入偏置电流:2nA(最大值)\n• 低偏置电流噪声:10Hz 时为 400fA/√Hz \n• 带宽增益积:9.2MHz\n• 差分输出压摆率:15V/µs\n• 宽输入和输出共模范围\n• 宽单电源工作电压范围:3V 至 36V\n• 低电源电流断电特性:;

TI

德州仪器

OPA1637DGKR

丝印:1637;Package:VSSOP(DGK);OPA1637 High-Fidelity, Low-Noise, Fully-Differential, Burr-Brown™ Audio Operational Amplifier

1 Features • Low input voltage noise: 3.7 nV/√Hz at 1 kHz • Low THD + N: –120 dB at 1 kHz • Low supply current: 950 μA at ±18 V • Input offset voltage: ±200 μV (maximum) • Input bias current: 2 nA (maximum) • Low bias current noise: 400 fA/√Hz at 10 Hz • Gain-bandwidth product: 9.2 MHz • D

文件:1.66972 Mbytes 页数:36 Pages

TI

德州仪器

OPA1637DGKR.B

丝印:1637;Package:VSSOP(DGK);OPA1637 High-Fidelity, Low-Noise, Fully-Differential, Burr-Brown™ Audio Operational Amplifier

1 Features • Low input voltage noise: 3.7 nV/√Hz at 1 kHz • Low THD + N: –120 dB at 1 kHz • Low supply current: 950 μA at ±18 V • Input offset voltage: ±200 μV (maximum) • Input bias current: 2 nA (maximum) • Low bias current noise: 400 fA/√Hz at 10 Hz • Gain-bandwidth product: 9.2 MHz • D

文件:1.66972 Mbytes 页数:36 Pages

TI

德州仪器

OPA1637DGKRG4

丝印:1637;Package:VSSOP(DGK);OPA1637 High-Fidelity, Low-Noise, Fully-Differential, Burr-Brown™ Audio Operational Amplifier

1 Features • Low input voltage noise: 3.7 nV/√Hz at 1 kHz • Low THD + N: –120 dB at 1 kHz • Low supply current: 950 μA at ±18 V • Input offset voltage: ±200 μV (maximum) • Input bias current: 2 nA (maximum) • Low bias current noise: 400 fA/√Hz at 10 Hz • Gain-bandwidth product: 9.2 MHz • D

文件:1.66972 Mbytes 页数:36 Pages

TI

德州仪器

OPA1637DGKRG4.B

丝印:1637;Package:VSSOP(DGK);OPA1637 High-Fidelity, Low-Noise, Fully-Differential, Burr-Brown™ Audio Operational Amplifier

1 Features • Low input voltage noise: 3.7 nV/√Hz at 1 kHz • Low THD + N: –120 dB at 1 kHz • Low supply current: 950 μA at ±18 V • Input offset voltage: ±200 μV (maximum) • Input bias current: 2 nA (maximum) • Low bias current noise: 400 fA/√Hz at 10 Hz • Gain-bandwidth product: 9.2 MHz • D

文件:1.66972 Mbytes 页数:36 Pages

TI

德州仪器

OPA1637DGKT

丝印:1637;Package:VSSOP(DGK);OPA1637 High-Fidelity, Low-Noise, Fully-Differential, Burr-Brown™ Audio Operational Amplifier

1 Features • Low input voltage noise: 3.7 nV/√Hz at 1 kHz • Low THD + N: –120 dB at 1 kHz • Low supply current: 950 μA at ±18 V • Input offset voltage: ±200 μV (maximum) • Input bias current: 2 nA (maximum) • Low bias current noise: 400 fA/√Hz at 10 Hz • Gain-bandwidth product: 9.2 MHz • D

文件:1.66972 Mbytes 页数:36 Pages

TI

德州仪器

OPA1637DGKT.B

丝印:1637;Package:VSSOP(DGK);OPA1637 High-Fidelity, Low-Noise, Fully-Differential, Burr-Brown™ Audio Operational Amplifier

1 Features • Low input voltage noise: 3.7 nV/√Hz at 1 kHz • Low THD + N: –120 dB at 1 kHz • Low supply current: 950 μA at ±18 V • Input offset voltage: ±200 μV (maximum) • Input bias current: 2 nA (maximum) • Low bias current noise: 400 fA/√Hz at 10 Hz • Gain-bandwidth product: 9.2 MHz • D

文件:1.66972 Mbytes 页数:36 Pages

TI

德州仪器

OPA1637_V01

OPA1637 High-Fidelity, Low-Noise, Fully-Differential, Burr-Brown??Audio Operational Amplifier

文件:1.23801 Mbytes 页数:34 Pages

TI

德州仪器

技术参数

  • GBW (Typ) (MHz):

    9.2

  • Slew rate (Typ) (V/us):

    15

  • Rail-to-rail:

    No

  • Vos (offset voltage @ 25 C) (Max) (mV):

    0.2

  • Iq per channel (Typ) (mA):

    0.95

  • Vn at 1 kHz (Typ) (nV/rtHz):

    3.7

  • Features:

    Burr-Brown™ Audio

  • THD + N @ 1 kHz (Typ) (%):

    0.0001

  • Rating:

    Catalog

  • Operating temperature range (C):

    -40 to 125

  • Output current (Typ) (mA):

    31

  • Product type:

    Premier

  • Architecture:

    Bipolar

  • CMRR (Typ) (dB):

    140

  • Input bias current (Max) (pA):

    2000

供应商型号品牌批号封装库存备注价格
TI(德州仪器)
25+26+
VSSOP
3000
全网低价,原装原包
询价
TI/德州仪器
23+
VSSOP-8
15000
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、
询价
TI/德州仪器
22+
VSSOP8
9000
原装正品,支持实单!
询价
TI 力挺实单
23+
VSSOP-8
250
正规渠道,只有原装!
询价
TI/德州仪器
22+
VSSOP-8
18000
原装正品
询价
TI/德州仪器
24+
VSSOP-8
4869
原装货
询价
TI(德州仪器)
23+
N/A
6000
公司只做原装,可来电咨询
询价
TI/德州仪器
23+
VSSOP-8
89630
当天发货全新原装现货
询价
TI
23+
N/A
6800
原装正品,力挺实单
询价
TI
24+
VSSOP-8
5000
全新原装正品,现货销售
询价
更多OPA1637供应商 更新时间2026-10-10 9:13:00