ADC08D502CIYB datasheet(9/43 Pages) TI1

Part #	ADC08D502CIYB

Description	ADC08D502 High Performance, Low Power, Dual 8-Bit, 500 MSPS A/D Converter

Download	43 Pages

Scroll/Zoom	100%

Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

Logo

9 / 43 page

I / O

GND

V

A

TO INTERNAL

CIRCUITRY

ADC08D502

www.ti.com

SNOSC85 – AUGUST 2012

Converter Electrical Characteristics

The following specifications apply after calibration for VA = VDR = +1.9VDC, OutV = 1.9V, VIN FSR (a.c. coupled) = differential

870mVP-P, CL = 10 pF, Differential, a.c. coupled Sinewave Input Clock, fCLK = 500 MHz at 0.5VP-P with 50% duty cycle, VBG =

Floating, Non-Extended Control Mode, SDR Mode, REXT = 3300Ω ±0.1%, Analog Signal Source Impedance = 100Ω

Differential. Boldface limits apply for TA = TMIN to TMAX. All other limits TA = 25°C, unless otherwise noted.

(1) (2)

Typical

Limits

Units

Symbol

Parameter

Conditions

(3)

(Limits)

STATIC CONVERTER CHARACTERISTICS

DC Coupled, 1MHz Sine Wave Over

INL

Integral Non-Linearity

±0.3

±0.9

LSB (max)

ranged

DC Coupled, 1MHz Sine Wave Over

DNL

Differential Non-Linearity

±0.15

±0.6

LSB (max)

ranged

Resolution with No Missing Codes

8

Bits

−1.5

LSB (min)

VOFF

Offset Error

-0.45

0.5

LSB (max)

VOFF_ADJ Input Offset Adjustment Range

Extended Control Mode

±45

mV

PFSE

Positive Full-Scale Error (4)

−0.6

±25

mV (max)

NFSE

Negative Full-Scale Error (4)

−1.31

±25

mV (max)

FS_ADJ

Full-Scale Adjustment Range

Extended Control Mode

±20

±15

%FS

DYNAMIC CONVERTER CHARACTERISTICS

FPBW

Full Power Bandwidth

1.7

GHz

B.E.R.

Bit Error Rate

10-18

Error/Sample

Gain Flatness

d.c. to 500 MHz

±0.5

dBFS

fIN = 50 MHz, VIN = FSR − 0.5 dB

7.5

Bits

ENOB

Effective Number of Bits

fIN = 100 MHz, VIN = FSR − 0.5 dB

7.5

7.1

Bits (min)

fIN = 248 MHz, VIN = FSR − 0.5 dB

7.5

7.1

Bits (min)

fIN = 50 MHz, VIN = FSR − 0.5 dB

47

dB

SINAD

Signal-to-Noise Plus Distortion Ratio

fIN = 100 MHz, VIN = FSR − 0.5 dB

47

44.5

dB (min)

fIN = 248 MHz, VIN = FSR − 0.5 dB

47

44.5

dB (min)

fIN = 50 MHz, VIN = FSR − 0.5 dB

48

dB

SNR

Signal-to-Noise Ratio

fIN = 100 MHz, VIN = FSR − 0.5 dB

48

45.3

dB (min)

fIN = 248 MHz, VIN = FSR − 0.5 dB

47.5

45.3

dB (min)

fIN = 50 MHz, VIN = FSR − 0.5 dB

-55

dB

THD

Total Harmonic Distortion

fIN = 100 MHz, VIN = FSR − 0.5 dB

-55

−47.5

dB (max)

fIN = 248 MHz, VIN = FSR − 0.5 dB

-55

−47.5

dB (max)

(1)

The analog inputs are protected as shown below. Input voltage magnitudes beyond the Absolute Maximum Ratings may damage this

device.

(2)

To guarantee accuracy, it is required that VA and VDR be well bypassed. Each supply pin must be decoupled with separate bypass

capacitors. Additionally, achieving rated performance requires that the backside exposed pad be well grounded.

(3)

Typical figures are at TA = 25°C, and represent most likely parametric norms. Test limits are guaranteed to National's AOQL (Average

Outgoing Quality Level).

(4)

Calculation of Full-Scale Error for this device assumes that the actual reference voltage is exactly its nominal value. Full-Scale Error for

this device, therefore, is a combination of Full-Scale Error and Reference Voltage Error. See Transfer Characteristic Figure 2. For

relationship between Gain Error and Full-Scale Error, see Specification Definitions for Gain Error.

Submit Documentation Feedback

9

Product Folder Links: ADC08D502

Similar Part No. - ADC08D502CIYB

Manufacturer	Part #	Datasheet	Description
Texas Instruments	ADC08D502CIYB-NOPB	902Kb / 48P	[Old version datasheet] High Performance, Low Power, Dual 8-Bit, 500 MSPS A/D Converter
Texas Instruments	ADC08D502CIYB/NOPB	902Kb / 48P	[Old version datasheet] High Performance, Low Power, Dual 8-Bit, 500 MSPS A/D Converter

More results

Similar Description - ADC08D502CIYB

Manufacturer	Part #	Datasheet	Description
Analog Devices	ADC08D500	877Kb / 33P	High Performance, Low Power, Dual 8-Bit, 500 MSPS A/D Converter
National Semiconductor ...	ADC08D500	992Kb / 38P	High Performance, Low Power, Dual 8-Bit, 500 MSPS A/D Converter
Texas Instruments	ADC08D500	924Kb / 48P	[Old version datasheet] High Performance, Low Power, Dual 8-Bit, 500 MSPS A/D Converter
National Semiconductor ...	ADC08D500	1Mb / 40P	High Performance, Low Power, Dual 8-Bit, 500 MSPS A/D Converter
Texas Instruments	ADC08D502	902Kb / 48P	[Old version datasheet] High Performance, Low Power, Dual 8-Bit, 500 MSPS A/D Converter
National Semiconductor ...	ADC08500	997Kb / 34P	High Performance, Low Power 8-Bit, 500 MSPS A/D Converter
National Semiconductor ...	ADC08500	939Kb / 34P	High Performance, Low Power 8-Bit, 500 MSPS A/D Converter
Texas Instruments	ADC08500	858Kb / 46P	[Old version datasheet] High Performance, Low Power 8-Bit, 500 MSPS A/D Converter
	ADC08500	856Kb / 46P	[Old version datasheet] ADC08500 High Performance, Low Power 8-Bit, 500 MSPS A/D Converter
	ADC08DL500	742Kb / 57P	[Old version datasheet] Low Power, 8-Bit, Dual 500 MSPS A/D Converter

More results

ADC08D502CIYB Datasheet(PDF) 9 Page - Texas Instruments

ADC08D502CIYB Datasheet(HTML) 9 Page - Texas Instruments

Similar Part No. - ADC08D502CIYB

Similar Description - ADC08D502CIYB

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43

Datasheet Download

Link URL