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LTC2604IGN#PBF

Description
IC DAC 16BIT QUAD R-R OUT 16SSOP
CategoryAnalog mixed-signal IC    converter   
File Size294KB,16 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
Environmental Compliance
Download Datasheet Parametric View All

LTC2604IGN#PBF Overview

IC DAC 16BIT QUAD R-R OUT 16SSOP

LTC2604IGN#PBF Parametric

Parameter NameAttribute value
Brand NameLinear Technology
Is it Rohs certified?conform to
MakerLinear ( ADI )
Parts packaging codeSSOP
package instructionSSOP, SSOP16,.25
Contacts16
Manufacturer packaging codeGN
Reach Compliance Codecompliant
ECCN codeEAR99
Converter typeD/A CONVERTER
Enter bit codeBINARY
Input formatSERIAL
JESD-30 codeR-PDSO-G16
JESD-609 codee3
length4.8895 mm
Maximum linear error (EL)0.0977%
Humidity sensitivity level1
Number of digits16
Number of functions4
Number of terminals16
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeSSOP
Encapsulate equivalent codeSSOP16,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)260
power supply3/5 V
Certification statusNot Qualified
Maximum seat height1.75 mm
Nominal settling time (tstl)10 µs
Maximum slew rate2 mA
Nominal supply voltage3 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch0.635 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
width3.899 mm
LTC2604/LTC2614/LTC2624
Quad 16-Bit Rail-to-Rail DACs
in 16-Lead SSOP
FEATURES
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DESCRIPTION
The LTC
®
2604/LTC2614/LTC2624 are quad 16-,14- and
12-bit 2.5V to 5.5V rail-to-rail voltage output DACs in
16-lead narrow SSOP packages. These parts have separate
reference inputs for each DAC. They have built-in high per-
formance output buffers and are guaranteed monotonic.
These parts establish advanced performance standards
for output drive, crosstalk and load regulation in single-
supply, voltage output multiples.
The parts use a simple SPI/MICROWIRE compatible
3-wire serial interface which can be operated at clock rates
up to 50MHz. Daisy-chain capability and a hardware
CLR
function are included.
The LTC2604/LTC2614/LTC2624 incorporate a power-on
reset circuit. During power-up, the voltage outputs rise less
than 10mV above zero scale; and after power-up, they stay
at zero scale until a valid write and update take place. The
power-on reset circuit resets the LTC2604-1/LTC2614-1
/LTC2624-1 to midscale. The voltage outputs stay at mid-
scale until a valid write and update take place.
L,
LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
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Smallest Pin Compatible Quad 16-Bit DAC:
LTC2604: 16-Bits
LTC2614: 14-Bits
LTC2624: 12-Bits
Guaranteed 16-Bit Monotonic Over Temperature
Separate Reference Inputs for each DAC
Wide 2.5V to 5.5V Supply Range
Low Power Operation: 250μA per DAC at 3V
Individual DAC Power-Down to 1μA, Max
Ultralow Crosstalk Between DACs (<5μV)
High Rail-to-Rail Output Drive (±15mA)
Double Buffered Digital Inputs
LTC2604-1/LTC2614-1/LTC2624-1: Power-On Reset
to Midscale
16-Lead Narrow SSOP Package
APPLICATIONS
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Mobile Communications
Process Control and Industrial Automation
Instrumentation
Automatic Test Equipment
BLOCK DIAGRAM
GND
1
REF LO
2
REF A
3
DAC
REGISTER
INPUT
REGISTER
V
OUTA
4
DAC A
V
CC
16
REF D
15
INPUT
REGISTER
DAC
REGISTER
V
OUT D
DAC D
14
Differential Nonlinearity (LTC2604)
1.0
0.8
0.6
0.4
ERROR (LSB)
V
CC
= 5V
V
REF
= 4.096V
INPUT
REGISTER
DAC
REGISTER
V
OUT C
DAC C
13
REF C
12
CLR
11
0.2
0
–0.2
–0.4
–0.6
–0.8
V
OUTB
5
REF B
6
CS/LD
7
SCK
8
DAC B
DAC
REGISTER
CONTROL
LOGIC
INPUT
REGISTER
DECODE
SDO
10
SDI
9
2604 BD
–1.0
0
16384
32768
CODE
49152
65535
2604 TA01
32-BIT SHIFT REGISTER
2604fd
1
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