TS482 datasheet(4/26 Pages) STMICROELECTRONICS

4 / 26 page

Electrical Characteristics

TS482

4/26

Table 4.

Electrical characteristics when VCC = +3.3V, GND = 0V, Tamb = 25°C (unless

otherwise specified) (1)

Symbol

Parameter

Min.

Typ.

Max.

Unit

ICC

Supply Current

No input signal, no load

5.3

7.2

VIO

Input Offset Voltage (VICM = VCC/2)

IIB

Input Bias Current (VICM = VCC/2)

200

500

Output Power

THD+N = 0.1% Max, F = 1kHz, RL = 32Ω

THD+N = 1% Max, F = 1kHz, RL = 32Ω

THD+N = 0.1% Max, F = 1kHz, RL = 16Ω

THD+N = 1% Max, F = 1kHz, RL = 16Ω

THD + N

Total Harmonic Distortion + Noise (Av=-1)

(1)

RL = 32Ω, Pout = 16mW, 20Hz ≤F ≤20kHz

RL = 16Ω, Pout = 35mW, 20Hz ≤F ≤20kHz

Fig. 68 to 79 show dispersion of these parameters.

0.03

PSRR

Power Supply Rejection Ratio (Av=1), inputs floating

F = 100Hz

, Vripple = 100mVpp

Max Output Current

THD +N < 1%, RL = 16Ω connected between out and VCC/2

Output Swing

VOL: RL = 32Ω

VOH: RL = 32Ω

VOL: RL = 16Ω

VOH: RL = 16Ω

2.85

2.68

0.3

0.45

2.85

0.38

0.52

SNR

Signal-to-Noise Ratio (Filter Type A, Av=-1)

RL = 32Ω, THD +N < 0.2%, 20Hz ≤F ≤20kHz

107

Crosstalk

Channel Separation, RL = 32Ω

F = 1kHz

F = 20Hz to 20kHz

Channel Separation, RL = 16Ω

F = 1kHz

F = 20Hz to 20kHz

100

Input Capacitance

GBP

Gain Bandwidth Product (RL = 32Ω)

1.2

MHz

Slew Rate, Unity Gain Inverting (RL = 16Ω)

0.45

0.7

V/µs

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

TS482 数据表(PDF) 4 Page - STMicroelectronics

TS482 数据表(HTML) 4 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

数据表下载