TS419-2 datasheet(4/32 Pages) STMICROELECTRONICS

4 / 32 page

TS419-TS421

4/32

ELECTRICAL CHARACTERISTICS

VCC = +5V, GND = 0V, Tamb = 25°C (unless otherwise specified)

Symbol

Parameter

Min.

Typ.

Max.

Unit

ICC

Supply Current

No input signal, no load

1.8

2.5

ISTANDBY

Standby Current

No input signal, VSTANDBY=GND for TS421

No input signal, VSTANDBY=Vcc for TS419

1000

Voo

Output Offset Voltage

No input signal, RL = 16 or 32

Ω, Rfeed=20kΩ

525

Output Power

THD+N = 0.1% Max, F = 1kHz, RL = 32Ω

THD+N =

1% Max, F = 1kHz, RL = 32Ω

THD+N = 10% Max, F = 1kHz, RL = 32Ω

THD+N = 0.1% Max, F = 1kHz, RL = 16Ω

THD+N =

1% Max, F = 1kHz, RL = 16Ω

THD+N = 10% Max, F = 1kHz, RL = 16Ω

166

240

190

207

258

270

295

367

THD + N

Total Harmonic Distortion + Noise (Av=2)

RL = 32Ω, Pout = 150mW, 20Hz ≤ F ≤ 20kHz

RL = 16Ω, Pout = 220mW, 20Hz ≤ F ≤ 20kHz

0.15

0.2

PSRR

Power Supply Rejection Ratio (Av=2)

F = 1kHz

, Vripple = 200mVpp, input grounded, Cb=1µF

1. Guaranteed by design and evaluation.

SNR

Signal-to-Noise Ratio (Filter Type A, Av=2)

(RL = 32Ω, THD +N < 0.5%, 20Hz ≤ F ≤ 20kHz)

Phase Margin at Unity Gain

RL = 16Ω, CL = 400pF

Degrees

Gain Margin

RL = 16Ω, CL = 400pF

GBP

Gain Bandwidth Product

RL = 16Ω

1.1

MHz

Slew Rate

RL = 16Ω

0.4

µS

TS419-2 数据表(PDF) 4 Page - STMicroelectronics

TS419-2 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 27 28 29 30 31 32

数据表下载