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K21A-0311

MONITOR TRU TOUCH

Product Category: Monitors
Mfr. Part #
K21A-0311
Manufacturer: TPK America LLC
Lead Free Status /RoHS Status:
Data Sheet: K21A-0311 Datasheet
Inventory: In Stock

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Mfr. Part #: K21A-0311

Specifications
Product Details

Specifications

Manufacturer TPK America LLC

Product Category Monitors

Series *

Product Details

DESCRIPTION

The TS419/TS421 is a monaural audio power amplifier driving in BTL mode a 16 or 32â„¦ earpiece or receiver speaker. The main advantage of this configuration is to get rid of bulky output capacitors.

â– OPERATING FROM Vcc=2V to 5.5V
â– STANDBY MODE ACTIVE HIGH (TS419) or
LOW (TS421)
â– OUTPUT POWER into 16â„¦: 367mW @ 5V
with 10% THD+N max or 295mW @5V and
110mW @3.3V with 1% THD+N max.
â– LOW CURRENT CONSUMPTION: 2.5mA max
â– High Signal-to-Noise ratio: 95dB(A) at 5V
â– PSRR: 56dB typ. at 1kHz, 46dB at 217Hz
â– SHORT CIRCUIT LIMITATION
â– ON/OFF click reduction circuitry
â– Available in SO8, MiniSO8 & DFN 3x3

APPLICATIONS
â– 16/32 ohms earpiece or receiver speaker driver
â– Mobile and cordless phones (analog / digital)
â– PDAs & computers
â– Portable appliances

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Please send inquiry, we will respond immediately.

Mfr. Part #: K21A-0311