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LTC2626IDD#TR

Description
LTC2626 - 12-Bit Rail-to-Rail DACs with I2C Interface; Package: DFN; Pins: 10; Temperature Range: -40°C to 85°C
CategoryAnalog mixed-signal IC    converter   
File Size268KB,20 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
Download Datasheet Parametric View All

LTC2626IDD#TR Overview

LTC2626 - 12-Bit Rail-to-Rail DACs with I2C Interface; Package: DFN; Pins: 10; Temperature Range: -40°C to 85°C

LTC2626IDD#TR Parametric

Parameter NameAttribute value
Brand NameLinear Technology
Is it Rohs certified?incompatible
MakerLinear ( ADI )
Parts packaging codeDFN
package instructionHVSON, SOLCC10,.12,20
Contacts10
Manufacturer packaging codeDD
Reach Compliance Codenot_compliant
ECCN codeEAR99
Maximum analog output voltage5.5 V
Minimum analog output voltage
Converter typeD/A CONVERTER
Enter bit codeBINARY
Input formatSERIAL
JESD-30 codeS-PDSO-N10
JESD-609 codee0
length3 mm
Maximum linear error (EL)0.0977%
Humidity sensitivity level1
Number of digits12
Number of functions1
Number of terminals10
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeHVSON
Encapsulate equivalent codeSOLCC10,.12,20
Package shapeSQUARE
Package formSMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)235
power supply3/5 V
Certification statusNot Qualified
Maximum seat height0.8 mm
Nominal settling time (tstl)7 µs
Maximum slew rate0.5 mA
Nominal supply voltage3 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formNO LEAD
Terminal pitch0.5 mm
Terminal locationDUAL
Maximum time at peak reflow temperature20
width3 mm
LTC2606/LTC2616/LTC2626
16-/14-/12-Bit Rail-to-Rail DACs
with I
2
C Interface
FEATURES
n
DESCRIPTION
The LTC
®
2606/LTC2616/LTC2626 are single 16-, 14- and
12-bit, 2.7V-to-5.5V rail-to-rail voltage output DACs in a
10-lead DFN package. They have built-in high performance
output buffers and are guaranteed monotonic.
These parts establish new board-density benchmarks for
16- and 14-bit DACs and advance performance standards
for output drive and load regulation in single-supply, volt-
age-output DACs.
The parts use a 2-wire, I
2
C compatible serial interface. The
LTC2606/LTC2616/LTC2626 operate in both the standard
mode (clock rate of 100kHz) and the fast mode (clock rate
of 400kHz). An asynchronous DAC update pin (LDAC) is
also included.
The LTC2606/LTC2616/LTC2626 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 LTC2606-1/LTC2616-1/
LTC2626-1 to mid-scale. The voltage outputs stay at mid-
scale until a valid write and update take place.
L,
LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. All other trademarks are the property of their respective owners.
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Smallest Pin-Compatible Single DACs:
LTC2606: 16 Bits
LTC2616: 14 Bits
LTC2626: 12 Bits
Guaranteed 16-Bit Monotonic Over Temperature
27 Selectable Addresses
400kHz I
2
C Interface
Wide 2.7V to 5.5V Supply Range
Low Power Operation: 270μA at 3V
Power Down to 1μA, Max
High Rail-to-Rail Output Drive (± 15mA, Min)
Double-Buffered Data Latches
Asynchronous DAC Update Pin
LTC2606/LTC2616/LTC2626: Power-On Reset to
Zero Scale
LTC2606-1/LTC2616-1/LTC2626-1: Power-On
Reset to Mid-Scale
Tiny (3mm × 3mm) 10-Lead DFN Package
APPLICATIONS
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Mobile Communications
Process Control and Industrial Automation
Instrumentation
Automatic Test Equipment
TYPICAL APPLICATION
9
V
CC
SCL
INPUT
REGISTER
I
2
C
INTERFACE
SDA
2
CONTROL
LOGIC
DAC
REGISTER
16-BIT DAC
6
REF
1.0
3
V
OUT
0.8
7
0.6
0.4
DNL (LSB)
0.2
0
–0.2
–0.4
–0.6
4
5
1
CA0
CA1
CA2
I
2
C
ADDRESS
DECODE
LDAC
10
GND
8
2606 BD
Differential Nonlinearity
(LTC2606)
V
CC
= 5V
V
REF
= 4.096V
–0.8
–1.0
0
16384
32768
CODE
49152
65535
2606 G02
26061626fb
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