LTC1605-2IG#TRPBF datasheet, PDF

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LTC1605-2IG#TRPBF: Description1-Channel Single ADC SAR 100ksps 16-bit Parallel 28-Pin SSOP T/R; File Size373KB，22 Pages; ManufacturerADI; Websitehttps://www.analog.com

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LTC1605-2IG#TRPBF Overview

1-Channel Single ADC SAR 100ksps 16-bit Parallel 28-Pin SSOP T/R

LTC1605-2IG#TRPBF Parametric

Parameter Name	Attribute value
EU restricts the use of certain hazardous substances	Compliant
ECCN (US)	EAR99
Part Status	Active
Converter Type	General Purpose
Architecture	SAR
Resolution	16bit
Number of ADCs	1
Number of Input Channels	1
Sampling Rate	100ksps
Digital Interface Type	Parallel
Input Type	Voltage
Input Signal Type	Single-Ended
Voltage Reference	Internal\|External
Polarity of Input Voltage	Bipolar
Voltage Supply Source	Analog and Digital
Input Voltage	±4V
Minimum Single Supply Voltage (V)	4.75
Typical Single Supply Voltage (V)	5
Maximum Single Supply Voltage (V)	5.25
Typical Power Dissipation (mW)	55
Maximum Power Dissipation (mW)	80
Integral Nonlinearity Error	±3LSB
Full Scale Error	±0.5%FSR
Signal to Noise Ratio	86dB(Typ)
No Missing Codes (bit)	15
Sample and Hold	Yes
Single-Ended Input	Yes
Digital Supply Support	Yes
Minimum Operating Temperature (°C)	-40
Maximum Operating Temperature (°C)	85
Packaging	Tape and Reel
Supplier Temperature Grade	Industrial
Pin Count	28
Standard Package Name	SOP
Supplier Package	SSOP
Mounting	Surface Mount
Package Height	2(Max) - 0.05(Min)
Package Length	10.5(Max)
Package Width	5.6(Max)
PCB changed	28
Lead Shape	Gull-wing

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LTC1605-1/LTC1605-2

Single Supply 16-Bit, 100ksps,

Sampling ADCs

FeaTures

DescripTion

The

LTC

1605-1/LTC1605-2

are 100ksps, sampling

16-bit A/D converters that draw only 55mW (typical) from

a single 5V supply. These easy-to-use devices include a

sample-and-hold, precision reference, switched capacitor

successive approximation A/D and trimmed internal clock.

The LTC1605-1’s input range is 0V to 4V while the

LTC1605-2’s input range is ±4V. An external reference

can be used if greater accuracy over temperature is

needed.

The ADC has a microprocessor compatible, 16-bit or two

byte parallel output port. A convert start input and a data

ready signal (BUSY) ease connections to FIFOs, DSPs and

microprocessors.

LTC and LT are registered trademarks of Linear Technology Corporation.

Sample Rate: 100ksps

Complete 16-Bit Solution on a Single 5V Supply

Unipolar Input Range: 0V to 4V (LTC1605-1)

Bipolar Input Range:

±4V

(LTC1605-2)

Power Dissipation: 55mW Typ

Signal-to-Noise Ratio: 86dB Typ

Operates with Internal or External Reference

Internal Synchronized Clock

28-Pin SSOP Package

applicaTions

Industrial Process Control

Multiplexed Data Acquisition Systems

High Speed Data Acquisition for PCs

Digital Signal Processing

Typical applicaTion

LTC1605-1 Low Power, 100kHz, 16-Bit Sampling ADC on 5V Supply

10 F

6 TO 13

15 TO 22

D15 TO D0

DIG

ANA

0V TO 4V 200

INPUT

33.2k

2.5V

2.2 F

3 REF

4 CAP

BUFFER

2.5V

REFERENCE

AGND2

DGND

1605-1/2 TA01

0.1 F

Typical INL Curve

2.0

1.5

1 V

16-BIT

SAMPLING ADC

20k

10k

INL (LSBs)

16-BIT

OR 2 BYTE

PARALLEL

BUS

1.0

0.5

–0.5

–1.0

–1.5

–2.0

16384

32768

CODE

1605-1/2 TA02/G04

BUSY

CONTROL

LOGIC AND

TIMING

R/C 24

BYTE 23

DIGITAL

CONTROL

SIGNALS

2.5V

2.2 F

49152

65535

AGND1

160512fa

For more information

www.linear.com/LTC1605-1

LTC1605-2IG#TRPBF Related Products

	LTC1605-2IG#TRPBF	LTC1605-1CG#PBF	LTC1605-1CG#TRPBF	LTC1605-1IG#PBF	LTC1605-1IG#TRPBF	LTC1605-2IG#PBF
Description	1-Channel Single ADC SAR 100ksps 16-bit Parallel 28-Pin SSOP T/R	1-Channel Single ADC SAR 100ksps 16-bit Parallel 28-Pin SSOP Tube	1-Channel Single ADC SAR 100ksps 16-bit Parallel 28-Pin SSOP T/R	1-Channel Single ADC SAR 100ksps 16-bit Parallel 28-Pin SSOP Tube	1-Channel Single ADC SAR 100ksps 16-bit Parallel 28-Pin SSOP T/R	1-Channel Single ADC SAR 100ksps 16-bit Parallel 28-Pin SSOP Tube
EU restricts the use of certain hazardous substances	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant
ECCN (US)	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Part Status	Active	Active	Active	Active	Active	Active
Converter Type	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose
Architecture	SAR	SAR	SAR	SAR	SAR	SAR
Resolution	16bit	16bit	16bit	16bit	16bit	16bit
Number of ADCs	1	1	1	1	1	1
Number of Input Channels	1	1	1	1	1	1
Sampling Rate	100ksps	100ksps	100ksps	100ksps	100ksps	100ksps
Digital Interface Type	Parallel	Parallel	Parallel	Parallel	Parallel	Parallel
Input Type	Voltage	Voltage	Voltage	Voltage	Voltage	Voltage
Input Signal Type	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended
Voltage Reference	Internal\|External	Internal\|External	Internal\|External	Internal\|External	External\|Internal	Internal\|External
Polarity of Input Voltage	Bipolar	Unipolar	Unipolar	Unipolar	Unipolar	Bipolar
Voltage Supply Source	Analog and Digital	Analog and Digital	Analog and Digital	Analog and Digital	Analog and Digital	Analog and Digital
Input Voltage	±4V	4V	4V	4V	4V	±4V
Minimum Single Supply Voltage (V)	4.75	4.75	4.75	4.75	4.75	4.75
Typical Single Supply Voltage (V)	5	5	5	5	5	5
Maximum Single Supply Voltage (V)	5.25	5.25	5.25	5.25	5.25	5.25
Typical Power Dissipation (mW)	55	55	55	55	55	55
Maximum Power Dissipation (mW)	80	80	80	80	80	80
Integral Nonlinearity Error	±3LSB	±3LSB	±3LSB	±3LSB	±3LSB	±3LSB
Full Scale Error	±0.5%FSR	±0.5%FSR	±0.5%FSR	±0.5%FSR	±0.5%FSR	±0.5%FSR
Signal to Noise Ratio	86dB(Typ)	86dB(Typ)	86dB(Typ)	86dB(Typ)	86dB(Typ)	86dB(Typ)
No Missing Codes (bit)	15	15	15	15	15	15
Sample and Hold	Yes	Yes	Yes	Yes	Yes	Yes
Single-Ended Input	Yes	Yes	Yes	Yes	Yes	Yes
Digital Supply Support	Yes	Yes	Yes	Yes	Yes	Yes
Minimum Operating Temperature (°C)	-40	-	-	-40	-40	-40
Maximum Operating Temperature (°C)	85	70	70	85	85	85
Packaging	Tape and Reel	Tube	Tape and Reel	Tube	Tape and Reel	Tube
Supplier Temperature Grade	Industrial	Commercial	Commercial	Industrial	Industrial	Industrial
Pin Count	28	28	28	28	28	28
Standard Package Name	SOP	SOP	SOP	SOP	SOP	SOP
Supplier Package	SSOP	SSOP	SSOP	SSOP	SSOP	SSOP
Mounting	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package Height	2(Max) - 0.05(Min)	2(Max) - 0.05(Min)	2(Max) - 0.05(Min)	2(Max) - 0.05(Min)	2(Max) - 0.05(Min)	2(Max) - 0.05(Min)
Package Length	10.5(Max)	10.5(Max)	10.5(Max)	10.5(Max)	10.5(Max)	10.5(Max)
Package Width	5.6(Max)	5.6(Max)	5.6(Max)	5.6(Max)	5.6(Max)	5.6(Max)
PCB changed	28	28	28	28	28	28
Lead Shape	Gull-wing	Gull-wing	Gull-wing	Gull-wing	Gull-wing	Gull-wing

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