ADC081500CIYB datasheet(8/28 Pages) NSC

部品番号	ADC081500CIYB

部品情報	High Performance, Low Power, 8-Bit, 1.5 GSPS A/D Converter

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メーカー	NSC [National Semiconductor (TI)]

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Converter Electrical Characteristics (Continued)

The following specifications apply after calibration for V

A =VDR = +1.9VDC, OutV = 1.9V, VIN (a.c. coupled) Full Scale Range =

differential 870mV

P-P,CL = 10 pF, Differential (a.c. coupled) sinewave input clock, fCLK = 1.5 GHz at 0.5VP-P with 50% duty

cycle, V

BG = Floating, Normal Control Mode, Single Data Rate Mode, REXT = 3300

Ω ±0.1%, Analog Signal Source Impedance

= 100

Ω Differential. Boldface limits apply for T

A =TMIN to TMAX. All other limits TA = 25˚C, unless otherwise noted. (Notes 6,

7)

Symbol

Parameter

Conditions

Typical

(Note 8)

Limits

(Note 8)

Units

(Limits)

DYNAMIC CONVERTER CHARACTERISTICS

THD

Total Harmonic Distortion

f

IN = 373 MHz, VIN = FSR − 0.5 dB

-54.5

-47

dB (max)

f

IN = 748 MHz, VIN = FSR − 0.5 dB

-53

dB (max)

2nd Harm

Second Harmonic Distortion

f

IN = 373 MHz, VIN = FSR − 0.5 dB

−60

dB

f

IN = 748 MHz, VIN = FSR − 0.5 dB

-57

dB

3rd Harm

Third Harmonic Distortion

f

IN = 373 MHz, VIN = FSR − 0.5 dB

−62

dB

f

IN = 748 MHz, VIN = FSR − 0.5 dB

-65

dB

SFDR

Spurious-Free dynamic Range

f

IN = 373 MHz, VIN = FSR − 0.5 dB

56

48.5

dB (min)

f

IN = 748 MHz, VIN = FSR − 0.5 dB

53

dB (min)

IMD

Intermodulation Distortion

f

IN1 = 321 MHz, VIN =FSR−7dB

f

IN2 = 326 MHz, VIN =FSR−7dB

-50

dB

Out of Range Output Code

(In addition to OR Output high)

(V

IN+)−(VIN−) > + Full Scale

255

(V

IN+)−(VIN−) < − Full Scale

0

ANALOG INPUT AND REFERENCE CHARACTERISTICS

V

IN

Full Scale Analog Differential

Input Range

FSR pin 14 Low

650

570

mV

P-P (min)

730

mV

P-P (max)

FSR pin 14 High

870

790

mV

P-P (min)

950

mV

P-P (max)

V

CMI

Analog Input Common Mode

Voltage

V

CMO

V

CMO −50

V

CMO +50

mV (min)

mV (max)

C

IN

Analog Input Capacitance

(Notes 10, 11)

Differential

0.02

pF

Each input pin to ground

1.6

pF

R

IN

Differential Input Resistance

100

94

Ω (min)

106

Ω (max)

ANALOG OUTPUT CHARACTERISTICS

V

CMO

Common Mode Output Voltage

1.26

0.95

1.45

V (min)

V (max)

TC V

CMO

Common Mode Output Voltage

Temperature Coefficient

T

A = −40˚C to +85˚C

118

ppm/˚C

V

CMO_LVL

V

CMO input threshold to set DC

Coupling mode

V

A = 1.8V

0.60

V

A = 2.0V

0.66

V

C

LOAD

V

CMO

Maximum V

CMO load

Capacitance

80

pF

V

BG

Bandgap Reference Output

Voltage

I

BG = ±100 µA

1.26

1.20

1.33

V (min)

V (max)

TC V

BG

Bandgap Reference Voltage

Temperature Coefficient

T

A = −40˚C to +85˚C,

I

BG = ±100 µA

28

ppm/˚C

C

LOAD

V

BG

Maximum Bandgap Reference

load Capacitance

80

pF

TEMPERATURE DIODE CHARACTERISTICS

∆V

BE

Temperature Diode Voltage

192 µA vs. 12 µA,

T

J = 25˚C

71.23

mV

192 µA vs. 12 µA,

T

J = 85˚C

85.54

mV

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8

同様の部品番号 - ADC081500CIYB

メーカー	部品番号	データシート	部品情報
National Semiconductor ...	ADC081500CIYB	1,016Kb / 32P	High Performance, Low Power, 8-Bit, 1.5 GSPS A/D Converter
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Texas Instruments	ADC081500CIYB/NOPB	1,011Kb / 47P	[Old version datasheet] High Performance, Low Power, 8-Bit, 1.5 GSPS A/D Converter

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同様の説明 - ADC081500CIYB

メーカー	部品番号	データシート	部品情報
National Semiconductor ...	ADC081500	1Mb / 34P	High Performance, Low Power, 8-Bit, 1.5 GSPS A/D Converter
Texas Instruments	ADC081500	1,011Kb / 47P	[Old version datasheet] High Performance, Low Power, 8-Bit, 1.5 GSPS A/D Converter
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Texas Instruments	ADC08D1500	1Mb / 54P	[Old version datasheet] High Performance, Low Power, Dual 8-Bit, 1.5 GSPS A/D Converter
National Semiconductor ...	ADC082500	856Kb / 33P	High Performance, Low Power, 8-Bit, 2.5 GSPS A/D Converter
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