DS4420N+T&R
Maxim
Reel
2500
-20 ℃
70 ℃
企业名:深圳市中立信电子科技有限公司
类型:贸易/代理/分销
电话:
0755-23956688
0755-23956688
手机:13410226883
联系人:叶先生/王先生
邮箱:Lee@zlxele.com
地址:广东深圳深圳市福田区彩田路彩虹新都大厦彩荟阁7A室
DS4420N+T&R
I2C Programmable-Gain Amplifier for Audio Applications
音频放大器 I2C Programmable Gain Amplifier
General Description
The DS4420N+T&R DS4420 is a fully differential, programmable-gain
amplifier for audio applications. It features a -35dB to
+25dB gain range controlled by an I2C interface and it
is optimized to drive loads as low as 50Ω. The gain is
adjustable in 3dB increments across the entire range.
Three address inputs, used to select the I2C slave
address, enable up to eight devices on a common bus.
The product operates from a single 5V supply over a
-20°C to +70°C temperature range. It is offered in a
3mm x 3mm TDFN package.
Features DS4420N+T&R
♦ Differential Inputs and Outputs
♦ -35dB to +25dB Adjustable Gain
♦ Low Output Noise
♦ Low-Distortion Driving into a 50Ω Load
♦ 3dB Gain Steps Programmed through I2C Interface
♦ 5V Single Supply
♦ 20kHz Bandwidth for All Gain Settings
♦ Small 3mm x 3mm x 0.8mm TDFN Package
♦ Up to Eight DS4420s can be Placed on the Same I2C Bus
Applications DS4420N+T&R
Telephone Headsets
Audio Volume Control
Microphone Gain Control
企业名:深圳市中立信电子科技有限公司
类型:贸易/代理/分销
电话:
0755-23956688
0755-23956688
手机:13410226883
联系人:叶先生/王先生
邮箱:Lee@zlxele.com
地址:广东深圳深圳市福田区彩田路彩虹新都大厦彩荟阁7A室