Features: ` Operates from VCC= 2.5 V to 5.5 V` Dedicated standby mode active low for each channel` Output power per channel: 1.15 W @5 V or 0.63 W @ 3.6 V into 8 with 1% THD+N max.` Output power per channel: 1.85 W @5 V into 4 with 1% THD+N max.` Output short-circuit protection` Four gain setting...
TS2012FC: Features: ` Operates from VCC= 2.5 V to 5.5 V` Dedicated standby mode active low for each channel` Output power per channel: 1.15 W @5 V or 0.63 W @ 3.6 V into 8 with 1% THD+N max.` Output power per...
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Symbol | Parameter | Value | Unit |
VCC | Supply voltage (1) | 6 | V |
Vin | Input voltage (2) | GND to VCC | V |
Toper | Operating free air temperature range | -40 to + 85 | |
Tstg | Storage temperature | -65 to +150 | |
Tj | Maximum junction temperature | 150 | |
Rthja | Thermal resistance junction to ambient (3) | 200 | /W |
Pd | Power dissipation | Internally limited(4) | |
ESD | HBM: human body model(5) | 2 | kV |
MM: machine model(6) | 200 | V | |
Latch-up | Latch-up immunity | 200 | mA |
VSTBY | Standby pin maximum voltage | GND to VCC | V |
Lead temperature (soldering, 10sec) | 260 | ||
Output short circuit protection(7) |
1. All voltage values are measured with respect to the ground pin.
2. The magnitude of the input signal must never exceed VCC + 0.3V / GND - 0.3V.
3. The device is protected in case of over temperature by a thermal shutdown active @ 150.
4. Exceeding the power derating curves during a long period will cause abnormal operation.
5. Human body model: 100 pF discharged through a 1.5 k resistor between two pins of the device, done for
all couples of pin combinations with other pins floating.
6. Machine model: a 200 pF cap is charged to the specified voltage, then discharged directly between two pins of the device with no external series resistor (internal resistor < 5 ), done for all couples of pin combinations with other pins floating.
7. Implemented short-circuit protection protects the amplifier against damage by short-circuit between positive and negative outputs of each channel and between outputs and ground.
The TS2012FC is a fully differential stereo class D power amplifier able to drive up to 1.15 W into an 8 load at 5 V per channel. It achieves better efficiency compared to typical class AB audio amps.
The TS2012FC has four different gain settings utilizing 2 digital pins: G0 and G1. Pop and click reduction circuitry provides low on/off switch noise while allowing the device to start within 8 ms.
Two standby pins (active low) allow each channel to be switched off separately.
The TS2012FC is available in a flip-chip 16-bump lead-free package.