The SGM8903 is a 3Vrms 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 SGM8903 has differential inputs and is capable of driving 3Vrms into a 2.5kΩ load with 5V 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.
SGM8903 does not require a power supply. An integrated charge pump generates a 3Vrms output negative power rail that provides a clean, pop/click-free ground offset.
The SGM8903 is available in a Green TSSOP-14 package. It operates over an ambient temperature range of -40℃ to +85℃.
Supply Voltage Range: 3V to 5.5V
Output Voltage into 2.5kΩ Load
3Vrms at 5V 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
LCD TV
Set-Top Box
Home Theater
Blue-Ray DVD-Players
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) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM8903YTS14G/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。
