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參數資料
| 型號： | LTC2208CUP-14 |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | ADC |
| 英文描述： | 14-Bit, 130Msps ADC |
| 中文描述： | 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC64 |
| 封裝： | 9 X 9 MM, PLASTIC, MO-220WNJR-5, QFN-64 |
| 文件頁數： | 1/28頁 |
| 文件大小： | 1056K |
| 代理商： | LTC2208CUP-14 |
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LTC2208-14
1
220814f
FEATURES
DESCRIPTIO
The LTC
2208-14 is a 130Msps, sampling 14-bit A/D
converter designed for digitizing high frequency, wide
dynamic range signals with input frequencies up to
700MHz. The input range of the ADC can be optimized
with the PGA front end.
The LTC2208-14 is perfect for demanding communications
applications, with AC performance that includes 77.1dBFS
Noise Floor and 98dB spurious free dynamic range (SFDR).
Ultralow jitter of 70fs
RMS
allows undersampling of high
input frequencies with excellent noise performance.
Maximum DC specs include ±1.5LSB INL, ±0.5LSB DNL
(no missing codes).
The digital output can be either differential LVDS or
single-ended CMOS. There are two format options for the
CMOS outputs: a single bus running at the full data rate or
demultiplexed buses running at half data rate. A separate
output power supply allows the CMOS output swing to
range from 0.5V to 3.6V.
The ENC
+
and ENC
–
inputs may be driven differentially
or single-ended with a sine wave, PECL, LVDS, TTL or
CMOS inputs. An optional clock duty cycle stabilizer al-
lows high performance at full speed with a wide range of
clock duty cycles.
U
APPLICATIU
TYPICAL APPLICATIO
U
14-Bit, 130Msps ADC
■
Telecommunications
■
Receivers
■
Cellular Base Stations
■
Spectrum Analysis
■
Imaging Systems
■
ATE
■
Sample Rate: 130Msps
■
77.1dBFS Noise Floor
■
98dB SFDR
■
SFDR >81dB at 250MHz (1.5V
P-P
Input Range)
■
PGA Front End (2.25V
P-P
or 1.5V
P-P
Input Range)
■
700MHz Full Power Bandwidth S/H
■
Optional Internal Dither
■
Optional Data Output Randomizer
■
LVDS or CMOS Outputs
■
Single 3.3V Supply
■
Power Dissipation: 1.32W
■
Clock Duty Cycle Stabilizer
■
Pin Compatible 16-Bit Version
130Msps: LTC2208 (16-Bit)
■
64-Pin (9mm
×
9mm) QFN Package
32k Point FFT, f
IN
= 15.11MHz,
–1dB, PGA = 0, RAND “On”,
Dither “OFF”
–
+
S/H
AMP
CORRECTION
LOGIC AND
SHIFT REGISTER
OUTPUT
DRIVERS
14-BIT
PIPELINED
ADC CORE
INTERNAL ADC
REFERENCE
GENERATOR
1.25V
COMMON MODE
BIAS VOLTAGE
CLOCK/DUTY
CYCLE
CONTROL
D13
D0
PGA
SHDN
DITH
MODE
LVDS
RAND
V
CM
ANALOG
INPUT
220814 TA01
CMOS
OR
LVDS
0.5V TO 3.6V
3.3V
3.3V
SENSE
OGND
OV
DD
2.2
μ
F
0.1
μ
F
0.1
μ
F
0.1
μ
F
0.1
μ
F
V
DD
GND
ADC CONTROL INPUTS
AIN
+
ENC
+
AIN
–
ENC
–
OF
CLKOUT
FREQUENCY (MHz)
0
A
–80
–90
–20
–30
–10
0
20
40
50
220814 G05
–100
–110
–120
–40
–50
–60
–70
10
30
60
, 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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| LTC2208IUP-14 | 14-Bit, 130Msps ADC |
| LTC2208UP-14 | 14-Bit, 130Msps ADC |
| LTC2208 | 16-Bit, 130Msps ADC |
| LTC2208CUP | 16-Bit, 130Msps ADC |
| LTC2208IUP | 16-Bit, 130Msps ADC |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LTC2208CUP-14#PBF | 制造商:Linear Technology 功能描述:ADC Single Pipelined 130Msps 14-bit Parallel/LVDS 64-Pin QFN EP 制造商:Linear Technology 功能描述:IC ADC 14BIT 130MSPS 64-QFN 制造商:Linear Technology 功能描述:IC ADC 14BIT 130MSPS QFN-64 制造商:Linear Technology 功能描述:IC, ADC, 14BIT, 130MSPS, QFN-64; Resolution (Bits):14bit; Sampling Rate:130MSPS; Supply Voltage Type:Single; Supply Voltage Min:3.135V; Supply Voltage Max:3.465V; Supply Current:401mA; Digital IC Case Style:QFN; No. of Pins:64 ;RoHS Compliant: Yes |
| LTC2208CUP-14#TR | 制造商:Linear Technology 功能描述:IC ADC 14BIT 130MSPS 64-QFN |
| LTC2208CUP-14#TRPBF | 制造商:Linear Technology 功能描述:ADC Single Pipelined 130Msps 14-bit Parallel/LVDS 64-Pin QFN EP T/R 制造商:Linear Technology 功能描述:IC ADC 14BIT 130MSPS 64-QFN |
| LTC2208CUPPBF | 制造商:Linear Technology 功能描述:ADC 130Msps 16-Bit Parallel/LVDS QFN64EP |
| LTC2208IUP | 制造商:Linear Technology 功能描述:ADC Single Pipelined 130Msps 16-bit Parallel/LVDS 64-Pin QFN EP 制造商:Linear Technology 功能描述:IC ADC 16BIT 130MSPS 64-QFN |
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