datasheet4u.com

900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




Linear Technology Electronic Components Datasheet

LTC2202 Datasheet

(LTC2202 / LTC2203) 25Msps/10Msps ADCs

No Preview Available !

LTC2202 pdf
LTC2203/LTC2202
16-Bit, 25Msps/10Msps ADCs
FEATURESwww.datasheet4u.com
Sample Rate: 25Msps/10Msps
81.6dB SNR and 100dB SFDR (2.5V Range)
SFDR 90dB at 70MHz (1.667VP-P Input Range)
PGA Front End (2.5VP-P or 1.667VP-P Input Range)
380MHz Full Power Bandwidth S/H
Optional Internal Dither
Optional Data Output Randomizer
Single 3.3V Supply
Power Dissipation: 220mW/140mW
Clock Duty Cycle Stabilizer
Out-of-Range Indicator
Pin Compatible Family
25Msps: LTC2203 (16-Bit)
10Msps: LTC2202 (16-Bit)
48-Pin (7mm × 7mm) QFN Package
U
APPLICATIO S
Telecommunications
Receivers
Cellular Base Stations
Spectrum Analysis
Imaging Systems
ATE
DESCRIPTIO
The LTC®2203/LTC2202 are 25Msps/10Msps, sampling
16-bit A/D converters designed for digitizing high frequen-
cy, wide dynamic range signals with input frequencies up
to 380MHz. The input range of the ADC can be optimized
with the PGA front end.
The LTC2203/LTC2202 are perfect for demanding ap-
plications, with AC performance that includes 81.6dB
SNR and 100dB spurious free dynamic range (SFDR).
Maximum DC specs include ±4LSB INL, ±1LSB DNL (no
missing codes).
A separate output power supply allows the CMOS output
swing to range from 0.5V to 3.6V.
A single-ended CLK input controls converter operation. An
optional clock duty cycle stabilizer allows high performance
at full speed with a wide range of clock duty cycles.
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation. All
other trademarks are the property of their respective owners. Protected by U.S. Patents
including 4843302 and 6949965B1
TYPICAL APPLICATIO
VCM
2.2μF
1.25V
COMMON MODE
BIAS VOLTAGE
AIN +
ANALOG
INPUT
AIN
+
S/H
AMP
CLOCK/DUTY
CYCLE
CONTROL
CLK
3.3V
SENSE
INTERNAL ADC
REFERENCE
GENERATOR
16-BIT
PIPELINED
ADC CORE
CORRECTION
LOGIC AND
SHIFT REGISTER
OVDD
OUTPUT
DRIVERS
OGND
VDD
GND
0.5V TO 3.6V
1μF
OF
CLKOUT+
CLKOUT–
D15
D0
CMOS
OUTPUTS
3.3V
1μF 1μF 1μF
PGA SHDN DITH MODE OE
ADC CONTROL INPUTS
RAND
22032 TA01
LTC2203: 128K Point FFT,
fIN = 5.1MHz, –1dBFS, PGA = 0
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
–140
0 2 4 6 8 10 12
FREQUENCY(MHz)
22032 GO7
22032fb
1


Linear Technology Electronic Components Datasheet

LTC2202 Datasheet

(LTC2202 / LTC2203) 25Msps/10Msps ADCs

No Preview Available !

LTC2202 pdf
LTC2203/LTC2202
ABSOLUTE AXI U RATI GS
OVDD = VDD (Notes 1 and 2)
Supply Voltage (VDD)................................... –0.3V to 4V
www.DdaigtaitsahleeOt4uut.pcuomt Supply Voltage (OVDD).......... – 0.3V to 4V
Digital Output Ground Voltage (OGND)........ –0.3V to 1V
Analog Input Voltage (Note 3) ..... –0.3V to (VDD + 0.3V)
Digital Input Voltage .................... –0.3V to (VDD + 0.3V)
Digital Output Voltage................ –0.3V to (OVDD + 0.3V)
Power Dissipation............................................ 2000mW
Operating Temperature Range
LTC2203C/LTC2202C............................... 0°C to 70°C
LTC2203I/LTC2202I .............................–40°C to 85°C
Storage Temperature Range ..................–65°C to 125°C
UW U
PACKAGE/ORDER I FOR ATIO
TOP VIEW
SENSE 1
VCM 2
VDD 3
VDD 4
GND 5
AIN+ 6
AIN– 7
GND 8
GND 9
CLK 10
GND 11
VDD 12
49
36 OVDD
35 D11
34 D10
33 D9
32 D8
31 OGND
30 CLKOUT+
29 CLKOUT–
28 D7
27 D6
26 D5
25 OVDD
UK PACKAGE
48-LEAD (7mm × 7mm) PLASTIC QFN
EXPOSED PAD IS GND (PIN 49)
MUST BE SOLDERED TO PCB BOARD
TJMAX = 125°C, θJA = 29°C/W
TJMAX = 150°C, OPTION AVAILABLE, CONSULT FACTORY
ORDER PART
NUMBER
UK PART*
MARKING
LTC2203CUK
LTC2202CUK
LTC2203IUK
LTC2202IUK
LTC2203UK
LTC2202UK
LTC2203UK
LTC2202UK
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
*The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for parts specified with wider operating temperature ranges.
CO VERTER CHARACTERISTICS The denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. (Note 4)
PARAMETER
Resolution (No missing codes)
Integral Linearity Error
Integral Linearity Error
Differential Linearity Error
Offset Error
Offset Drift
Gain Error
Full-Scale Drift
Transition Noise
CONDITIONS
Differential Analog Input (Note 5) TA = 25°C
Differential Analog Input (Note 5)
Differential Analog Input
(Note 6)
External Reference
Internal Reference
External Reference
External Reference (2.5V Range, PGA = 0)
MIN TYP MAX UNITS
16
±1.2 ±4.0
LSB
±1.5 ±4.5
LSB
±0.3 ±1
LSB
±2 ±10
mV
±10 μV/°C
±0.2 ±1.5 %FS
±30 ppm/°C
±15 ppm/°C
1.92 LSBRMS
22032fb
2


Part Number LTC2202
Description (LTC2202 / LTC2203) 25Msps/10Msps ADCs
Maker Linear Technology
Total Page 30 Pages
PDF Download
LTC2202 pdf
LTC2202 Datasheet PDF
[partsNo] view html
View PDF for Mobile








Similar Datasheet

1 LTC2202 (LTC2202 / LTC2203) 25Msps/10Msps ADCs Linear Technology
Linear Technology
LTC2202 pdf
2 LTC2203 (LTC2202 / LTC2203) 25Msps/10Msps ADCs Linear Technology
Linear Technology
LTC2203 pdf
3 LTC2204 (LTC2204 / LTC2205) 65Msps/40Msps Linear Technology
Linear Technology
LTC2204 pdf
4 LTC2205 (LTC2204 / LTC2205) 65Msps/40Msps Linear Technology
Linear Technology
LTC2205 pdf
5 LTC2206 (LTC2206 / LTC2207) 16-Bit ADCs Linear Technology
Linear Technology
LTC2206 pdf
6 LTC2206-14 105Msps/80Msps ADCs Linear Technology
Linear Technology
LTC2206-14 pdf
7 LTC2207 (LTC2206 / LTC2207) 16-Bit ADCs Linear Technology
Linear Technology
LTC2207 pdf
8 LTC2207-14 105Msps/80Msps ADCs Linear Technology
Linear Technology
LTC2207-14 pdf
9 LTC2208 16-Bit ADC Linear Technology
Linear Technology
LTC2208 pdf





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy