LTC4403-1EMS8 datasheet, PDF - EEWORLD Datasheet

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LTC4403-1EMS8: DescriptionRF Detector LTC4403 - Multiband RF Power Controllers for EDGE/TDMA; CategoryWireless rf/communication Telecom circuit; File Size188KB，12 Pages; ManufacturerADI; Websitehttps://www.analog.com

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LTC4403-1EMS8 Overview

RF Detector LTC4403 - Multiband RF Power Controllers for EDGE/TDMA

LTC4403-1EMS8 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	ADI
package instruction	TSSOP,
Reach Compliance Code	not_compliant
ECCN code	EAR99
JESD-30 code	S-PDSO-G8
JESD-609 code	e0
length	3 mm
Humidity sensitivity level	1
Number of functions	1
Number of terminals	8
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	TSSOP
Package shape	SQUARE
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	235
Certification status	Not Qualified
Maximum seat height	1.1 mm
Nominal supply voltage	3.6 V
surface mount	YES
Telecom integrated circuit types	TELECOM CIRCUIT
Temperature level	INDUSTRIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	20
width	3 mm

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LTC4403-1/LTC4403-2

Multiband RF Power

Controllers for EDGE/TDMA

FEATURES

DESCRIPTIO

Supports AM Modulation in EDGE/TDMA (ANSI-136)

Applications

Single Output RF Power Amplifier Control

(LTC4403-1)

Dual Output RF Power Amplifier Control (LTC4403-2)

Internal Schottky Diode Detector with >40dB Range

Wide Input Frequency Range: 300MHz to 2.4GHz

Autozero Loop Cancels Offset Errors and

Temperature Dependent Offsets

Wide V

Range: 2.7V to 6V

Allows Direct Connection to Battery

RF Output Power Set by External DAC

Internal Frequency Compensation

Rail-to-Rail Power Control Outputs

Low Operating Current: 1mA

Low Shutdown Current: < 10µA

PCTL Input Filter

Available in a 8-Pin MSOP Package (LTC4403-1)

and 10-Pin MSOP (LTC4403-2)

The LTC

4403-2 is a multiband RF power controller for

RF power amplifiers operating in the 300MHz to 2.4GHz

range. The LTC4403-2 has two outputs to control dual T

PA modules with two control inputs. An internal sample

and hold circuit enables the LTC4403-2 to be used with

AM modulation via the carrier or PA supply. The input

voltage range is optimized for operation from a single

lithium-ion cell or 3× NiMH.

RF power is controlled by driving the RF amplifier power

control pins and sensing the resultant RF output power.

The RF sense voltage is peak detected using an on-chip

Schottky diode. This detected voltage is compared to the

DAC voltage at the PCTL pin to control the output power.

The LTC4403-1 is a single output RF power controller

with identical performance to the LTC4403-2. The

LTC4403-1 has one output to control a single T

PA or

dual T

PA module with a single control input and is

available in an 8-pin MSOP package.

Internal and external offsets are cancelled over tempera-

ture by an autozero control loop. The shutdown feature

disables the part and reduces the supply current to

< 10µA.

, LTC and LT are registered trademarks of Linear Technology Corporation.

APPLICATIO S

Multiband GSM/GPRS/EDGE Cellular

Telephones

PCS Devices

Wireless Data Modems

U.S. TDMA Cellular Phones

TYPICAL APPLICATIO

LTC4403-2 Multiband EDGE Cellular Telephone Transmitter

LTC4403-2

Li-Ion

0.1µF

BSEL

HOLD

SHDN

DAC

BSEL

HOLD

SHDN

PCTL

PCA

PCB

GND

850MHz/

900MHz

RF PA

50Ω

0.4pF

0.05pF

1.8GHz /

1.9GHz

RF PA

DIPLEXER

4403 TA01

4403f

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Description	RF Detector LTC4403 - Multiband RF Power Controllers for EDGE/TDMA	RF Detector Multiband RF Power Controller - 2 outputs	RF Detector Multiband RF Power Controller	RF Detector Multiband RF Power Controller - 2 outputs	RF Detector LTC4403 - Multiband RF Power Controllers for EDGE/TDMA	RF Detector LTC4403 - Multiband RF Power Controllers for EDGE/TDMA	RF DetectorMultiband RF Power Controller
Is it Rohs certified?	incompatible	conform to	conform to	conform to	incompatible	incompatible	conform to
Maker	ADI	ADI	ADI	ADI	ADI	ADI	ADI
package instruction	TSSOP,	TSSOP,	TSSOP,	TSSOP,	TSSOP,	TSSOP,	TSSOP,
Reach Compliance Code	not_compliant	compliant	compliant	compliant	not_compliant	not_compliant	compliant
JESD-30 code	S-PDSO-G8	S-PDSO-G10	S-PDSO-G8	S-PDSO-G10	S-PDSO-G10	S-PDSO-G8	S-PDSO-G8
JESD-609 code	e0	e3	e3	e3	e0	e0	e3
length	3 mm	3 mm	3 mm	3 mm	3 mm	3 mm	3 mm
Humidity sensitivity level	1	1	1	1	1	1	1
Number of functions	1	1	1	1	1	1	1
Number of terminals	8	10	8	10	10	8	8
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	TSSOP	TSSOP	TSSOP	TSSOP	TSSOP	TSSOP	TSSOP
Package shape	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	235	260	260	260	235	235	260
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	1.1 mm	1.1 mm	1.1 mm	1.1 mm	1.1 mm	1.1 mm	1.1 mm
Nominal supply voltage	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V
surface mount	YES	YES	YES	YES	YES	YES	YES
Telecom integrated circuit types	TELECOM CIRCUIT	TELECOM CIRCUIT	TELECOM CIRCUIT	TELECOM CIRCUIT	TELECOM CIRCUIT	TELECOM CIRCUIT	TELECOM CIRCUIT
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal surface	Tin/Lead (Sn/Pb)	MATTE TIN	MATTE TIN	MATTE TIN	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	MATTE TIN
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
Terminal pitch	0.65 mm	0.5 mm	0.65 mm	0.5 mm	0.5 mm	0.65 mm	0.65 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	20	30	30	30	20	20	30
width	3 mm	3 mm	3 mm	3 mm	3 mm	3 mm	3 mm
Brand Name	-	Analog Devices Inc	Analog Devices Inc	Analog Devices Inc	-	-	Analog Devices Inc
Is it lead-free?	-	Contains lead	Contains lead	Contains lead	-	-	Contains lead
Contacts	-	10	8	10	-	-	8
Manufacturer packaging code	-	05-08-1661	05-08-1660	05-08-1661	-	-	05-08-1660

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