TQ9142B, TQ9142M, TQ9143M Selling Leads, Datasheet
MFG:501 Package Cooled:09+ D/C:2008+
TQ9142B, TQ9142M, TQ9143M Datasheet download
Part Number: TQ9142B
MFG: 501
Package Cooled: 09+
D/C: 2008+
TQ9142B, TQ9142M, TQ9143M
- Table of contents:
Info of TQ9142B
Info of TQ9142M
Info of TQ9143M
Attentive hint
Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
Top Sellers:
TOP
About TQ9142B
PDF/DataSheet Download
Datasheet: TQ9142B
File Size: 87713 KB
Manufacturer:
Download : Click here to Download
About TQ9113
PDF/DataSheet Download
Datasheet: TQ9113
File Size: 263822 KB
Manufacturer:
Download : Click here to Download
About TQ9113
PDF/DataSheet Download
Datasheet: TQ9113
File Size: 263822 KB
Manufacturer:
Download : Click here to Download
TQ9142B General Description
The TQ9142B is a highly efficient 3-stage power amplifier developed for handsets and portable terminals operating in the AMPS cellular band (824 to 849 MHz). The part is designed to require minimal external circuitry for matching or bias, simplifying design and keeping board space and cost to a minimum. Access to each stage's gate and drain voltages is provided for maximum flexibility in selection of output power control method, making output power vs. efficiency tradeoffs, or for implementing alternative biasing schemes. The amplifier is packaged in a SOIC-16 plastic package with specially modified central thermal tabs. These tabs provide reliable operation for the 1.4 Watt power output.
TQ9142B Maximum Ratings
| Parameter | Value | Units |
| DC Power Supply | 8.0 | V |
| DC Gate Voltage | -5.0 to 0.5 | V |
| RF Input Power | +10 | dBm |
| Storage Temperature | -55 to +150 | °C |
| Operating Temperature (case) | -40 to +125 | °C |
| Theta j-c | 5 | °C/Watt |
TQ9142B Features
· 60% drain efficiency
· +31.0 dBm power output @4.8V
· 4.8 V to 6.0 V battery operation
· S0-16 package
· 50-ohm matched input
· +31.0 dBm power output @4.8V
· 4.8 V to 6.0 V battery operation
· S0-16 package
· 50-ohm matched input
TQ9142B Typical Application
· AMPS Mobile Phones
· CDPD Terminals/Modems
· CDPD Terminals/Modems
TQ9142B Connection Diagram
MT58L64L18CT-10
Price: 4-6 USD
MT58L64L18CT-10 TQFP100
DL-7140-211M
Price: 5-6.5 USD
DL-7140-211M laser tube
74LVC74APG
Price: 4-5 USD
74LVC74APG - IC FLIP FLOP D-Type POS-EDG DUAL 14TSSOP
CY28346ZI-2
Price: 6.5-8 USD
CYPRESS - Clock Synthesizer with Differential CPU Outputs
PI5V330QEX
Price: 0.284-0.286 USD
PI5V330QEX Pericom Multiplexer Switch ICs
BSM300GA120DN2
Price: 1-2 USD
IGBT power module, Single switch, 1200 V, Collector-emitter voltage, 430A
SVA150XG04TB
Price: 1-2 USD
a-Si TFT-LCD, NEC, 228.096Hmm, 560V
PC354N1
Price: 0.124-0.2 USD
PC354N1T - Mini-flat Package, AC Input Type Photocoupler - Sharp Electrionic Components
RL1210JR-070R22L
Price: 0.177-0.178 USD
RL1210JR51-XX-BL - Thick Film Chip Resistor Low Ohmic - TAITRON Components Incorporated
STPS140A
Price: 0.053-0.055 USD
STPS140A - POWER SCHOTTKY RECTIFIER - STMicroelectronics
STA013
Price: 1.45-1.5 USD
STA013 - MPEG 2.5 LAYER III AUDIO DECODER - STMicroelectronics
SMBJ5347B
Price: 0.073-0.075 USD
SMBJ5347B - 5 Watt Surface Mount Silicon Zener Diodes - Micro Commercial Components
