The SGM4895 is a fully differential audio power amplifier which operates from 2.5V to 5.5V power supply. It can deliver 1.3W into a 8Ω load from 5V supply at THD+N = 1%. It is designed for portable applications.
The SGM4895 has pop/click suppression circuitry, low power consumption shutdown mode and thermal shutdown protection.
Bootstrap capacitors or output coupling capacitors are not needed.
The SGM4895 is available in Green TDFN-3×3-8L and MSOP-8 (Exposed Pad) packages. It operates over an ambient temperature range of -40℃ to +85℃.
Supply Voltage Range: 2.5V to 5.5V
1.3W into 8Ω Load from 5V Supply at THD+N = 1% (TYP)
1.6W into 4Ω Load from 5V Supply at THD+N = 1% (TYP, SGM4895YDB8 Only)
High PSRR
Low Shutdown Current
Pop/Click Suppression Circuitry
Support Single-Ended or Differential Input
Thermal Overload Protection Circuitry
External Gain Configuration Capability
-40℃ to +85℃ Operating Temperature Range
Available in Green MSOP-8 (Exposed Pad) and TDFN-3×3-8L Packages
PDAs
GPS
Mobile Phones
Wireless Handsets
Handheld Computers
Portable Systems
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) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM4895YDB8/TR | Active | TDFN-3×3-8L | 8 | Yes | Yes | Yes | Yes | MSL1 | -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 | |
SGM4895YPMS8/TR | Active | MSOP-8 (Exposed Pad) | 8 | 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 : 28 days 100K-999K : 70 days 1000K and above : 119 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.
