收藏本站
CS3301A
Low-noise, Programmable Gain, Differential Amplifier
Features & Desription
Signal Bandwidth: DC to 2 kHz
Selectable Gain: x1, x2, x4, x8, x16, x32, x64
Description
The CS3301A is a low-noise differential input, dif-
ferential output amplifier with programmable gain,
optimized for amplifying signals from low-imped-
?
?
?
?
Differential Inputs, Differential Outputs
Multiplexed inputs: INA, INB, 800 ? termination
Rough / fine outputs for CS5371A / 72A / 73A
Max signal amplitude: 5 V pp differential
Low input bias: 1 nA typical
ance sensors such as geophones. The gain
settings are binary weighted (x1, x2, x4, x8, x16,
x32, x64) and are selected using simple pin set-
tings. Two sets of external inputs, INA and INB,
simplify system design as inputs from a sensor and
Outstanding Noise Performance
? 8.5 nV/ Hz from 0.1 Hz to 2 kHz
? 0.180 μ V p-p between 0.1 Hz and 10 Hz
Low Total Harmonic Distortion
? -121 dB THD typical (0.0000891%)
? -112 dB THD maximum (0.0002512%)
Low Power Consumption
? Normal operation: 5.5 mA typical
? Power down: 10 μ A typical
Small 24-pin SSOP Package
Bipolar Power Supply Configuration
? VA+ = +2.5 V; VA- = -2.5 V; VD = +3.3 V
test DAC. An internal 800 ? termination can also be
selected for noise tests.
Amplifier noise performance is outstanding with a
noise density of 8.5 nV/ Hz over the 0.1 Hz to
2 kHz bandwidth. Distortion performance is also ex-
tremely good, typically -121 dB THD at x1 gain. Flat
noise down to 0.1 Hz and low total harmonic distor-
tion make this amplifier ideal for low-frequency,
low-amplitude, differential signals requiring maxi-
mum dynamic range.
ORDERING INFORMATION
See page 15 .
VA+
CLK
VD
INA+
INB+
+
OUTR+
MUX0
MUX1
INA-
-
-
OUTF+
GAIN0
GAIN1
GAIN2
OUTF-
OUTR-
INB-
+
http://www.cirrus.com
VA-
PWDN
Copyright ? Cirrus Logic, Inc. 2007
(All Rights Reserved)
GND
MAR ‘07
DS757F1
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
CDB5460AU EVALUATION BOARD FOR CS5460A
CDB5461AU BOARD EVAL & SOFTWARE CS5461A
CDB5466U BOARD EVAL & SOFTWARE CS5466 ADC
CDB5467U BOARD EVAL FOR CS5467 ADC
CDB5560-2 DEV BOARD FOR CS5560 W/SE INPUT
CDB5571-2 DEV BOARD FOR CS5571 W/SE INPUT
CDB8422 BOARD EVAL FOR CS8422 RCVR
CDB8952T BOARD EVAL FOR CS8952
相关代理商/技术参数
CDB5378Z 制造商:Cirrus Logic 功能描述:PB-FREE EVAL BD LOW-POWER, MULTICH DECIMATION FILTER - Bulk
CDB5381 功能描述:音频 IC 开发工具 Eval Bd DS5381 RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
CDB5394 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:117 DB 48KHZ AUDIO A/D CONVERTER
CDB5396 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:120 dB, 96 kHZ Audio A/D Converter
CDB5397 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:120 dB, 96 kHZ Audio A/D Converter
CDB53L21 功能描述:音频 IC 开发工具 Eval Bd Low PWR Stereo ADC RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
CDB53L30 制造商:Cirrus Logic 功能描述:EVAL BD - 4 MIC ADC - Boxed Product (Development Kits) 制造商:Cirrus Logic 功能描述:EVAL BOARD, MIC ADC, CS53L30; Silicon Manufacturer:Cirrus Logic; Silicon Core Number:CS53L30; Kit Application Type:Data Converter; Application Sub Type:Microphone; Kit Contents:Board, Guide
CDB53L32A 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:Low Voltage, Stereo A/D Converter