S486(2005) 查看數據表（PDF） - Unisonic Technologies

零件编号

产品描述 (功能)

生产厂家

S486
(Rev.:2005)

DUAL 100mW AUDIO POWER AMPLIFIER WITH STANDBY MODE

Unisonic Technologies 

S486

CMOS IC

ELECTRICAL CHARACTERISTICS(Cont.) (Ta = 25℃, GND = 0V, unless otherwise specified)

For VCC = +2.5V

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

Output Swing

Input Offset Voltage

Supply Current

Shutdown Current

Input Bias Current

Max Output Current

Output Power

Total Harmonic Distortion +

Noise (Gv=-1)

Power Supply Rejection Ratio

Signal-to-Noise Ratio

VOUT

VI(OFF)

ICC

ISHDN

II(BIAS)

IOUT

POUT

THD+N

PSRR

SNR

VOL : RL = 32Ω

VOH : RL = 32Ω

VOL : RL = 16Ω

VOH : RL = 16Ω

VICM = VCC/2

No input signal, no load

No input signal, VSHDN=GND, RL=32Ω

VICM = VCC/2

THD +N≤1%,

RL = 16Ω connected between out and VCC/2

THD+N = 0.1% Max, F= 1kHz

RL = 16Ω

RL = 32Ω

THD+N = 1% Max, F= 1kHz

RL = 16Ω

RL = 32Ω

RL = 32Ω,POUT = 60mW, 20Hz≤F≤20kHz

RL = 16Ω, POUT = 90mW, 20Hz≤F≤20kHz

inputs grounded(GV=-1)(Note 2), RL≧16Ω,

CB=1mF, F = 1kHz, VRIPPLE = 200mVPP

(A weighted, AV=-1)(Note 2), RL = 32Ω,

THD +N < 0.4%, 20Hz≤F≤20kHz

2.14

1.97

45

17.5

12.5

53

80

Channel Separation,

RL = 16Ω

Crosstalk

CT GV=-1, F = 1kHz

Channel Separation,

RL = 32Ω

RL = 16Ω

GV=-1, F = 20Hz ~ 20kHz

RL = 32Ω

Input Capacitance

CIN

Gain Bandwidth Product

GBP RL = 32Ω

Slew Rate

SR Unity Gain Inverting (RL = 16Ω)

Note 1. All electrical values are guaranteed with correlation measurements at 2V and 5V.

2. Guaranteed by design and evaluation.

TYP

0.25

0.25

0.35

2.15

1

1.7

10

90

56

21

13

22

14

0.3

0.3

58

95

77

80

69

76

1

1.1

0.4

MAX UNIT

0.32

V

0.45

mV

2.5 mA

1000 nA

200 nA

mA

mW

%

dB

dB

dB

pF

MHz

V/µs

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

6 of 12

QW-R107-052,A

Share Link: