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 | Active | TSSOP-14 | 14 | Yes | Yes | Yes | Yes | MSL3 | -40℃ to +85℃ | View | View | 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 |
* The unit resale price is for reference purposes only. Please contact our distributors for a formal quotation.
** The lead time provided is for reference purposes only and is subject to change based on different circumstances.
Can replace the following products
Capless 2Vrms to 3Vrms Line Driver with Adjustable Gain
