EMA2
ROHM Semiconductor
Dual Digital TransistorsEMA2 / UMA2N / FMA2A
Emitter common (dual digital transistors)
Datasheet
Parameter VCC
IC(MAX.) R1 R2
DTr1 and DTr2 -50V
-100mA 47kΩ 47kΩ
lFeatures 1)Two DTA144E transistors in a EMT or UMT or SMT package. 2)Mounting cost and area can be cut in half.
EMA2004
Elite Semiconductor
2.7W Mono Fully Differential Audio Power AmplifierESMT/EMP
General Description
The EMA2004 is a 2.7W mono fully differential amplifier designed to drive a speaker with at least 4Ω impedance while consuming only 20 mm2 total PCB area in most applications. The device operates from 2.5 V to 5.5 V, drawing only
EMA2004-50FF08NRR
Elite Semiconductor
2.7W Mono Fully Differential Audio Power AmplifierESMT/EMP
General Description
The EMA2004 is a 2.7W mono fully differential amplifier designed to drive a speaker with at least 4Ω impedance while consuming only 20 mm2 total PCB area in most applications. The device operates from 2.5 V to 5.5 V, drawing only
EMA2004-50MA08GRR
Elite Semiconductor
2.7W Mono Fully Differential Audio Power AmplifierESMT/EMP
General Description
The EMA2004 is a 2.7W mono fully differential amplifier designed to drive a speaker with at least 4Ω impedance while consuming only 20 mm2 total PCB area in most applications. The device operates from 2.5 V to 5.5 V, drawing only
EMA2011
Elite Semiconductor
2.7W Mono Filter-less Class-D Audio AmplifierESMT/EMP
Features
z Supply voltage range: 2.5 V to 5.5 V z Support single-ended or differential analog input z Low static operation current z Low shut-down current z Short power-on transient time z Internal pull-low resistor on shut-down pins z Short-circuit p
EMA2011-50FF08NRR
Elite Semiconductor
2.7W Mono Filter-less Class-D Audio AmplifierESMT/EMP
Features
z Supply voltage range: 2.5 V to 5.5 V z Support single-ended or differential analog input z Low static operation current z Low shut-down current z Short power-on transient time z Internal pull-low resistor on shut-down pins z Short-circuit p
EMA2011-50MA08GRR
Elite Semiconductor
2.7W Mono Filter-less Class-D Audio AmplifierESMT/EMP
Features
z Supply voltage range: 2.5 V to 5.5 V z Support single-ended or differential analog input z Low static operation current z Low shut-down current z Short power-on transient time z Internal pull-low resistor on shut-down pins z Short-circuit p
EMA2011-50WL09GRR
Elite Semiconductor
2.7W Mono Filter-less Class-D Audio AmplifierESMT/EMP
Features
z Supply voltage range: 2.5 V to 5.5 V z Support single-ended or differential analog input z Low static operation current z Low shut-down current z Short power-on transient time z Internal pull-low resistor on shut-down pins z Short-circuit p