SGM89000

アクティブ

Capless 2Vrms Line Driver with Adjustable Gain

The SGM89000 is a 2Vrms pop/click-free stereo line driver. The device is ideal for single supply applications. Capless design can eliminate output DC-blocking capacitors for less-component count and low-cost.

The SGM89000 has differential inputs and is capable of driving 2Vrms into a 2.5kΩ load with 3.3V supply voltage. Build-in shutdown control also helps for pop/click-free on/off control. The gain can be set by users from ±1V/V to ±10V/V through external gain setting resistors that also allows the implementation of a 2nd-order low pass filter to compliment SOC and DAC's converters.

SGM89000 does not require a power supply. An integrated charge pump generates a 2Vrms output negative power rail that provides a clean, pop/click-free ground offset.

The SGM89000 is available in a Green TSSOP-14 package. It operates over an ambient temperature range of -40℃ to +85℃.

特性

Supply Voltage Range: 3V to 3.6V
Output Voltage into 2.5kΩ Load
2Vrms at 3.3V Supply Voltage
Capless Structure
Pop/Click-Free
Eliminates Output DC-Blocking Capacitors
Provides Flat Frequency Response
Differential Inputs
Low Noise and THD
SNR = 114dB (TYP)
VN = 5.5μVrms (TYP)
THD+N = 0.001% (f = 1kHz)
-40℃ to +85℃ Operating Temperature Range
Available in a Green TSSOP-14 Package

アプリケーション

LCD TV

Set-Top Box

Home Theater

Blue-Ray DVD-Players

注文書

Part Number	Status	Package	Pins	Pd-Free	RoHS	REACH	Green	MSL Rating	Operating Temperature Range	Material Content	Reliability Report	Unit Resale Price* (Volume Range: in USD)	Lead Time** (Volume Range: Days)
SGM89000YTS14G/TR	アクティブ	TSSOP-14	14	Yes	Yes	Yes	Yes	MSL3	-40℃ to +85℃	閲覧	閲覧	1-24 units : $0.7/unit 25-99 units : $0.6/unit 100-249 units : $0.5/unit 250-499 units : $0.4/unit 500-999 units : $0.35/unit 1000-9999 units : $0.26/unit	3K-9K : 14 days 10K-99K : 35 days 100K-999K : 70 days 1000K and above : 91 days

* 再販価格は参考価格です。正式な見積もりについては、代理店にお問い合わせください。

** 提供されるリードタイムは参考情報であり、異なる状況に応じて変更される可能性があります。