ILA7052N IKSEMICON | Alldatasheet
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Technical content
ILA7052MONO OUTPUT AMPLIFIER GENERAL DESCRIPTION The ILA7052 is a mono output amplifier in a 8-lead dual-in-line (DIL) plastic package. The device is designed for battery-fed portable audio applications. Features:
- No external components
- No switch-on or switch-off clicks
- Good overall stability
- Low power consumption
- No external heatsink required
- Short-circuit proof QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Vp Supply voltage range 3 6 18 V ltot Total quiescent current RL=∞~ - 4 8 mA Gv Voltage gain 38 39 40 dB Po Output power THD = 10%; 8 Q - 1,2 - W THD Total harmonic distortion Po=0,1W - 0,2 1,0 % PACKAGE OUTLINE 8-lead DIL; plastic (SOT97); SOT97-1; PINNNG
1 Vp supply voltage 5 OUT1 output 1
2 IN input 6 GND2 ground (substrate)
3 GND1 ground (signal) 7 n.c. not connected 4 n.c. not connected 8 OUT2 output 2 RATINGS Limiting values in accordance with the Absolute Maximum System (IEC 134) SYMBOL PARAMETER MIN. MAX. UNIT Vp Supply voltage - 18 V IOSM Non-repetitive peak output current - 1,5 A Tc Crystal temperature - 150 °C Tstg Storage temperature range -55 +150 ' °C Аpplication diagram Rev. 00
CHARACTERISTICS Vp = 6 V; RL = 8 Q; f = 1 kHz; Tamb = 25 °C; unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Supply Vp Supply voltage range 3 6 18 V ltot Total quiscent current RL=∞ - 4 8 mA Gv Voltage gain 38 39 40 dB Po Output power THD = 10% - 1,2 - W Noise output voltage (RMS value) Vno(rms) note 1 - 150 300 mV Vno(rms) note 2 - 60 - mV fr Frequency response - 20 Hz to - Hz 20 kHz SVRR Supply voltage ripple rejection note 3 40 50 - dB DC output offset voltage ∆V5-8 pin 5 to 8 Rs = 5 kΩ - - 100 mV THD Total harmonic distortion PO=0.1W - 0,2 1,0 % IZiI Input impedance - 100 - kΩ Ibias Input bias current - 100 300 nA Notes to the characteristics 1. The unweighted RMS noise output voltage is measured at a bandwidth of 60 Hz to 15 kHz with a source impedance (Rs) of 5 kΩ. 2. The RMS noise output voltage is measured at a bandwidth of 5 kHz with asource impedance of 0 Ω and a frequency of 500 kHz. With a practical load (R= 8 Ω; L = 200µH) the noise output current is only 100 nA. 3. Ripple rejection is measured at the output with a source impedance of 0 Q and a frequency between 100 Hz and 10 kHz. The ripple voltage = 200 mV (RMS value) is applied to the positive supply rail. Rev. 00
(MS – 001BA) Symbol MIN MAX A 8.51 10.16 B 6.1 7.11 C 5.33 D 0.36 0.56 F 1.14 1.78 G H J 0° 10° K 2.92 3.81 NOTES: L 7.62 8.26 1. Dimensions “A”, “B” do not include mold flash or protrusions. M 0.2 0.36 Maximum mold flash or protrusions 0.25 mm (0.010) per side. N 0.38 Dimension, mm 2.54 7.62 L H M J A B F G D SEATING PLANE N K 0.25 (0.010) M T -T- C Rev. 00