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TDA7703TR, in 3D

TDA7703TR

STMicroelectronics

TQFP-44(10x10) RF Transceiver ICs ROHS

Extended
DatasheetJLCPCBLCSCst/TDA7703TR
Category
RF Transceiver ICs
Package
TQFP-44(10x10)
Pins
44

Overview

The TDA7703TR is a RF Transceiver IC made by STMicroelectronics in a TQFP-44(10x10) package with 44 pins. TQFP-44(10x10) RF Transceiver ICs ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TDA7703TR, from EasyEDA) and its footprint (Package_QFP:TQFP-44_10x10mm_P0.8mm, from KiCad's library), ready for a KiCad board. 20 are in stock at JLCPCB (part C2654626).

Symbol

LF11TCAGCFM2FMMIXDEC3FMMIXIN4GND-RF5FMPINDRV6VCC-RF7TCAM8PINDDEC9PINDIN10GND-LNA11LNAIN12LNADEC13LNAOUT14LNAIN215LNAOUT216LNADEC217AMMIXIN18VREF16519VREFDEC20GND-DIG21VCC-DIG22VCCREG1V223REG1V224VDD-3V325SDA26SCL27VDD-1V228BUSSET29RSTN30VDD-1V231GND-1V232VCC-DAC33OSCOUT34OSCIN35GND-DAC36DACOUTL37DACOUTR38GND-IFADC39VCC-IFADC40VCC-PLL41GND-PLL42VCC-VCO43GND-VCO44
EasyEDA_Cloud:TDA7703TRFrom EasyEDA

Footprint

1234567891011121314151617181920212223242526272829303132333435363738394041424344
Package_QFP:TQFP-44_10x10mm_P0.8mmFrom KiCad's library

Parameters

7
Applications
FM
Features
Mute function
Frequency Range
1.1GHz~1.55GHz
Interface
I2C
Operating Temperature
-30℃~+75℃
Receive Current
220mA
Voltage - Supply
4.7V~5.25V

Order codes

1

Pinout

44
The pins of the TDA7703TR
PinNameType
1LF1Unspecified
2TCAGCFMUnspecified
3FMMIXDECUnspecified
4FMMIXINUnspecified
5GND-RFUnspecified
6FMPINDRVUnspecified
7VCC-RFUnspecified
8TCAMUnspecified
9PINDDECUnspecified
10PINDINUnspecified
11GND-LNAUnspecified
12LNAINUnspecified
13LNADECUnspecified
14LNAOUTUnspecified
15LNAIN2Unspecified
16LNAOUT2Unspecified
17LNADEC2Unspecified
18AMMIXINUnspecified
19VREF165Unspecified
20VREFDECUnspecified
21GND-DIGUnspecified
22VCC-DIGUnspecified
23VCCREG1V2Unspecified
24REG1V2Unspecified
25VDD-3V3Unspecified
26SDAUnspecified
27SCLUnspecified
28VDD-1V2Unspecified
29BUSSETUnspecified
30RSTNUnspecified
31VDD-1V2Unspecified
32GND-1V2Unspecified
33VCC-DACUnspecified
34OSCOUTUnspecified
35OSCINUnspecified
36GND-DACUnspecified
37DACOUTLUnspecified
38DACOUTRUnspecified
39GND-IFADCUnspecified
40VCC-IFADCUnspecified
41VCC-PLLUnspecified
42GND-PLLUnspecified
43VCC-VCOUnspecified
44GND-VCOUnspecified

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Questions

Is there a KiCad symbol and footprint for the TDA7703TR?

Yes. The symbol is EasyEDA_Cloud:TDA7703TR and the footprint Package_QFP:TQFP-44_10x10mm_P0.8mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TDA7703TR?

TQFP-44(10x10), with 44 pins. Its footprint is drawn on this page.

Where is the TDA7703TR datasheet?

STMicroelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the TDA7703TR?

JLCPCB lists it as part C2654626, with 20 in stock; the sellers' links on this page open their listings.

What can replace the TDA7703TR?

Parts like it in the library: the MICRF501BLQ by Microchip Technology, the ATMEGA64RZAPV-10AU by Microchip Technology, the ATMEGA64RZAV-10AU by Microchip Technology and the TDA7703R by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

6