Mixer IC. TQ5M44 Datasheet


TQ5M44 IC. Datasheet pdf. Equivalent


TQ5M44


RF Mixer IC
WIRELESS COMMUNICATIONS DIVISION

TQ5M44
Block Diagram

RF Mixer IC
LO INPUT
LO

LO TANK/BIAS

LO BYPASS

BY

GND

GND

Features

•Single 1V operation
RF IF

RF INPUT

IF OUTPUT/ BIAS

•Low Current Operation •Few external components •High IP3 •Broadband Performance •Small SOT 23-6
Plastic Package

Product Description The TQ5M44 is a RFIC downconverter designed for FLEX™ and ReFLEX™ paging and mobile applications. The TQ5M44 is intended for use in the Motorola Flex chipset. The integrated circuit operates at low voltage (1V).

Applications
Absolute Maximum Ratings
Parameter DC Power Supply Power Dissipation Operating Temperature Storage Temperature Signal Level on Inputs/Outputs Voltage to any Non-Supply Pin Min 0.90 -40 -55 Max 100 +85 +85 +20 VDD+0.3 Units V mW C C dBm V

•FLEX™

wireless

applications

•ReFLEX™

wireless

applications

-0.3

Motorola, FLEX, and ReFLEX are trademarks of Motorola, Inc.

TQS Wireless Communications 2300 NE Brookwood Parkway Hillsboro, OR 97124

1

(503) 615-9000 FAX:(503) 615-8900 Rev. A 12/7/98

TQ5M44

VHF Band

Electrical Specifications: Devices screened to the following test conditions
Test Conditions: VDD = 1.0 V, TA=25°C LO = -20dBm Input RF=132-174MHz, LO=114.1 – 156.1MHz, IF=17.9MHz,

Parameter
Conversion Gain LO Buffer Current IF Buffer Current Total Supply Current

Min 7 250 500 750

Typ

Max

Units dB µA µA

1000

µA

TQS Wireless Com...



TQ5M44
WIRELESS COMMUNICATIONS DIVISION
TQ5M44
Block Diagram
RF
Mixer IC
LO INPUT LO
LO TANK/BIAS
LO BYPASS BY
RF INPUT RF
GND
GND
IF IF OUTPUT/
BIAS
Features
Single 1V operation
Low Current Operation
Few external components
High IP3
Product Description
The TQ5M44 is a RFIC downconverter designed for FLEXand
ReFLEXpaging and mobile applications. The TQ5M44 is intended for
use in the Motorola Flex chipset. The integrated circuit operates at low
voltage (1V).
Broadband Performance
Small SOT 23-6
Plastic Package
Absolute Maximum Ratings
Parameter
Min
DC Power Supply
0.90
Power Dissipation
Operating Temperature
-40
Storage Temperature
-55
Signal Level on
Inputs/Outputs
Voltage to any Non-Supply
Pin
-0.3
Max
100
+85
+85
+20
VDD+0.3
Units
V
mW
C
C
dBm
V
Applications
FLEXwireless
applications
ReFLEXwireless
applications
Motorola, FLEX, and ReFLEX are trademarks of Motorola, Inc.
TQS Wireless Communications
2300 NE Brookwood Parkway
Hillsboro, OR 97124
1
(503) 615-9000
FAX:(503) 615-8900
Rev. A 12/7/98

TQ5M44
TQ5M44
VHF Band
Electrical Specifications: Devices screened to the following test conditions
Test Conditions: VDD = 1.0 V, TA=25°C RF=132-174MHz, LO=114.1 – 156.1MHz, IF=17.9MHz,
LO = -20dBm Input
Parameter
Conversion Gain
LO Buffer Current
IF Buffer Current
Total Supply Current
Min Typ Max
7
250
500
750 1000
Units
dB
µA
µA
µA
TQS Wireless Communications
2300 NE Brookwood Parkway
Hillsboro, OR 97124
2
(503) 615-9000
FAX:(503) 615-8900
Rev. A




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