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LTC2298CUP#TR

Description
IC DUAL 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC64, 9 X 9 MM, PLASTIC, MO-220-WNJR, QFN-64, Analog to Digital Converter
Categoryconverter   
File Size752KB,28 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
Download Datasheet Parametric Compare View All

LTC2298CUP#TR Overview

IC DUAL 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC64, 9 X 9 MM, PLASTIC, MO-220-WNJR, QFN-64, Analog to Digital Converter

LTC2298CUP#TR Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerLinear ( ADI )
Parts packaging codeQFN
package instructionHVQCCN, LCC64,.35SQ,20
Contacts64
Reach Compliance Codenot_compliant
ECCN code3A991.C.3
Is SamacsysN
Maximum analog input voltage1 V
Minimum analog input voltage-1 V
Converter typeADC, PROPRIETARY METHOD
JESD-30 codeS-PQCC-N64
JESD-609 codee0
length9 mm
Maximum linear error (EL)0.0305%
Humidity sensitivity level1
Number of analog input channels1
Number of digits14
Number of functions2
Number of terminals64
Maximum operating temperature70 °C
Minimum operating temperature
Output bit codeOFFSET BINARY, 2'S COMPLEMENT BINARY
Output formatPARALLEL, WORD
Package body materialPLASTIC/EPOXY
encapsulated codeHVQCCN
Encapsulate equivalent codeLCC64,.35SQ,20
Package shapeSQUARE
Package formCHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)235
power supply3 V
Certification statusNot Qualified
Sampling rate60 MHz
Sample and hold/Track and holdSAMPLE
Maximum seat height0.8 mm
Nominal supply voltage3 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formNO LEAD
Terminal pitch0.5 mm
Terminal locationQUAD
Maximum time at peak reflow temperature20
width9 mm
Base Number Matches1
LTC2298/LTC2297/LTC2296
Dual 14-Bit, 65/40/25Msps
Low Power 3V ADCs
DESCRIPTIO
The LTC
®
2298/LTC2297/LTC2296 are 14-bit 65Msps/
40Msps/25Msps, low power dual 3V A/D converters de-
signed for digitizing high frequency, wide dynamic range
signals. The LTC2298/LTC2297/LTC2296 are perfect for
demanding imaging and communications applications
with AC performance that includes 74.3dB SNR and 90dB
SFDR for signals at the Nyquist frequency.
DC specs include
±1.2LSB
INL (typ),
±0.5LSB
DNL (typ)
and no missing codes over temperature. The transition
noise is a low 1LSB
RMS
.
A single 3V supply allows low power operation. A separate
output supply allows the outputs to drive 0.5V to 3.6V
logic. An optional multiplexer allows both channels to
share a digital output bus.
A single-ended CLK input controls converter operation. An
optional clock duty cycle stabilizer allows high perfor-
mance at full speed for a wide range of clock duty cycles.
, LTC and LT are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
FEATURES
Integrated Dual 14-Bit ADCs
Sample Rate: 65Msps/40Msps/25Msps
Single 3V Supply (2.7V to 3.4V)
Low Power: 400mW/235mW/150mW
74.3dB SNR
90dB SFDR
110dB Channel Isolation at 100MHz
Multiplexed or Separate Data Bus
Flexible Input: 1V
P-P
to 2V
P-P
Range
575MHz Full Power Bandwidth S/H
Clock Duty Cycle Stabilizer
Shutdown and Nap Modes
Pin Compatible Family
105Msps: LTC2282 (12-Bit), LTC2284 (14-Bit)
80Msps: LTC2294 (12-Bit), LTC2299 (14-Bit)
65Msps: LTC2293 (12-Bit), LTC2298 (14-Bit)
40Msps: LTC2292 (12-Bit), LTC2297 (14-Bit)
25Msps: LTC2291 (12-Bit), LTC2296 (14-Bit)
10Msps: LTC2290 (12-Bit), LTC2295 (14-Bit)
64-Pin (9mm
×
9mm) QFN Package
APPLICATIO S
Wireless and Wired Broadband Communication
Imaging Systems
Spectral Analysis
Portable Instrumentation
TYPICAL APPLICATIO
+
ANALOG
INPUT A
INPUT
S/H
OV
DD
14-BIT
PIPELINED
ADC CORE
OUTPUT
DRIVERS
D13A
D0A
OGND
SNR (dBFS)
CLK A
CLOCK/DUTY CYCLE
CONTROL
MUX
CLOCK/DUTY CYCLE
CONTROL
CLK B
OV
DD
+
ANALOG
INPUT B
INPUT
S/H
14-BIT
PIPELINED
ADC CORE
OUTPUT
DRIVERS
D13B
D0B
OGND
229876 TA01
U
U
U
LTC2298: SNR vs Input Frequency,
–1dB, 2V Range, 65Msps
75
74
73
72
71
70
0
100
50
150
INPUT FREQUENCY (MHz)
200
229876 TA01b
229876fa
1

LTC2298CUP#TR Related Products

LTC2298CUP#TR LTC2297CUP#TR LTC2297IUP#TR LTC2298IUP#TR LTC2296CUP#TR LTC2296IUP#TR
Description IC DUAL 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC64, 9 X 9 MM, PLASTIC, MO-220-WNJR, QFN-64, Analog to Digital Converter LTC2297 - Dual 14-Bit, 40Msps Low Power 3V ADCs; Package: QFN; Pins: 64; Temperature Range: 0°C to 70°C LTC2297 - Dual 14-Bit, 40Msps Low Power 3V ADCs; Package: QFN; Pins: 64; Temperature Range: -40°C to 85°C LTC2298 - Dual 14-Bit, 65Msps Low Power 3V ADCs; Package: QFN; Pins: 64; Temperature Range: -40°C to 85°C LTC2296 - Dual 14-Bit, 25Msps Low Power 3V ADCs; Package: QFN; Pins: 64; Temperature Range: 0°C to 70°C LTC2296 - Dual 14-Bit, 25Msps Low Power 3V ADCs; Package: QFN; Pins: 64; Temperature Range: -40°C to 85°C
Is it Rohs certified? incompatible incompatible incompatible incompatible incompatible incompatible
Maker Linear ( ADI ) Linear ( ADI ) Linear ( ADI ) Linear ( ADI ) Linear ( ADI ) Linear ( ADI )
Parts packaging code QFN QFN QFN QFN QFN QFN
package instruction HVQCCN, LCC64,.35SQ,20 HVQCCN, LCC64,.35SQ,20 HVQCCN, LCC64,.35SQ,20 HVQCCN, LCC64,.35SQ,20 HVQCCN, LCC64,.35SQ,20 HVQCCN, LCC64,.35SQ,20
Contacts 64 64 64 64 64 64
Reach Compliance Code not_compliant not_compliant not_compliant not_compliant not_compliant not_compliant
ECCN code 3A991.C.3 3A991.C.3 3A991.C.3 3A991.C.3 3A991.C.3 3A991.C.3
Maximum analog input voltage 1 V 1 V 1 V 1 V 1 V 1 V
Minimum analog input voltage -1 V -1 V -1 V -1 V -1 V -1 V
Converter type ADC, PROPRIETARY METHOD ADC, PROPRIETARY METHOD ADC, PROPRIETARY METHOD ADC, PROPRIETARY METHOD ADC, PROPRIETARY METHOD ADC, PROPRIETARY METHOD
JESD-30 code S-PQCC-N64 S-PQCC-N64 S-PQCC-N64 S-PQCC-N64 S-PQCC-N64 S-PQCC-N64
JESD-609 code e0 e0 e0 e0 e0 e0
length 9 mm 9 mm 9 mm 9 mm 9 mm 9 mm
Maximum linear error (EL) 0.0305% 0.0305% 0.0305% 0.0305% 0.0305% 0.0305%
Humidity sensitivity level 1 1 1 1 1 1
Number of analog input channels 1 1 1 1 1 1
Number of digits 14 14 14 14 14 14
Number of functions 2 2 2 2 2 2
Number of terminals 64 64 64 64 64 64
Maximum operating temperature 70 °C 70 °C 85 °C 85 °C 70 °C 85 °C
Output bit code OFFSET BINARY, 2'S COMPLEMENT BINARY OFFSET BINARY, 2'S COMPLEMENT BINARY OFFSET BINARY, 2'S COMPLEMENT BINARY OFFSET BINARY, 2'S COMPLEMENT BINARY OFFSET BINARY, 2\'S COMPLEMENT BINARY OFFSET BINARY, 2\'S COMPLEMENT BINARY
Output format PARALLEL, WORD PARALLEL, WORD PARALLEL, WORD PARALLEL, WORD PARALLEL, WORD PARALLEL, WORD
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code HVQCCN HVQCCN HVQCCN HVQCCN HVQCCN HVQCCN
Encapsulate equivalent code LCC64,.35SQ,20 LCC64,.35SQ,20 LCC64,.35SQ,20 LCC64,.35SQ,20 LCC64,.35SQ,20 LCC64,.35SQ,20
Package shape SQUARE SQUARE SQUARE SQUARE SQUARE SQUARE
Package form CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius) 235 235 235 235 235 235
power supply 3 V 3 V 3 V 3 V 3 V 3 V
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
Sampling rate 60 MHz 40 MHz 40 MHz 60 MHz 25 MHz 25 MHz
Sample and hold/Track and hold SAMPLE SAMPLE SAMPLE SAMPLE SAMPLE SAMPLE
Maximum seat height 0.8 mm 0.8 mm 0.8 mm 0.8 mm 0.8 mm 0.8 mm
Nominal supply voltage 3 V 3 V 3 V 3 V 3 V 3 V
surface mount YES YES YES YES YES YES
technology CMOS CMOS CMOS CMOS CMOS CMOS
Temperature level COMMERCIAL COMMERCIAL INDUSTRIAL INDUSTRIAL COMMERCIAL INDUSTRIAL
Terminal surface Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
Terminal form NO LEAD NO LEAD NO LEAD NO LEAD NO LEAD NO LEAD
Terminal pitch 0.5 mm 0.5 mm 0.5 mm 0.5 mm 0.5 mm 0.5 mm
Terminal location QUAD QUAD QUAD QUAD QUAD QUAD
Maximum time at peak reflow temperature 20 20 20 20 20 20
width 9 mm 9 mm 9 mm 9 mm 9 mm 9 mm
Is Samacsys N N N N - -
Base Number Matches 1 1 1 1 - -
Brand Name - Linear Technology Linear Technology Linear Technology Linear Technology Linear Technology
Manufacturer packaging code - UP UP UP UP UP
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