TS8308500 Просмотр технического описания (PDF) - Atmel Corporation

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Компоненты Описание

производитель

TS8308500

ADC 8-bit 500 Msps

Atmel Corporation 

Electrical

Operating

Characteristics

VEE = DVEE = -5V; VCC = +5V; VIN -VINB = 500 mVpp Full Scale differential input

50Ω differentially terminated digital outputs

Tj (typical) = 70°C

Table 3. Electrical Specifications

Parameter

Power Requirements

Positive supply voltage

Analog

Digital (ECL)

Digital (LVDS)

Positive supply current

Analog

Digital

Negative supply voltage

Negative supply current

Analog

Digital

Nominal power dissipation

Power supply rejection ratio

Resolution

Analog Inputs

Full-scale input voltage range (differential mode)

(0V common mode voltage)

Full-scale input voltage range (single-ended input

option) (14)

Analog input capacitance

Input bias current

Input Resistance

Full Power input Bandwidth (-3 dB)

Small signal input Bandwidth (10% full-scale)

Clock Inputs

Logic compatibility for clock inputs (14)

ECL Clock inputs voltages (VCLK or VCLKB):

Logic 0 voltage

Logic 1 voltage

Logic 0 current

Logic 1 current

Clock input power level into 50Ω termination

Symbol

VCC

VPLUSD

VPLUSD

ICC

IPLUSD

VEE

AIEE

DIEE

PD

PSRR

–

VIN

VINB

VIN

VINB

CIN

IIN

RIN

FPBW

SSBW

–

–

VIL

VIH

IIL

IIH

–

Test

Level

1

4

4

1

1

1

1

1

1

4

–

4

–

4

–

4

4

4

4

4

–

4

–

–

–

–

–

Value

Min

Typ

Max

4.5

5

5.5

–

0

–

1.4

2.4

2.6

–

420

445

–

130

145

-5.5

-5

-4.5

–

185

200

–

160

180

–

3.9

4.1

–

0.5

2

–

–

8

-125

–

125

-125

–

125

-250

–

250

–

0

–

–

3

3.5

–

10

20

0.5

1

–

–

1.8

–

–

1.7

–

ECL or specified clock input

power level in dBm

–

–

–

–

–

-1.5

-1.1

–

–

–

5

50

–

5

50

dBm into 50Ω

Unit

V

V

V

mA

mA

V

mA

mA

W

mW

bits

mV

mV

mV

mV

pF

µA

MΩ

GHz

GHz

–

–

V

V

µA

µA

–

Note

(2)

(8)

4 TS8308500

2193A–BDC–04/03

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