AD7476_15 datasheet(4/25 Pages) AD

부품명	AD7476

상세설명	1 MSPS, 12-/10-/8-Bit ADCs in 6-Lead SOT-23

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AD7476/AD7477/AD7478

Rev. F | Page 3 of 24

SPECIFICATIONS

AD7476 SPECIFICATIONS

A version: VDD = 2.7 V to 5.25 V, fSCLK = 20 MHz, fSAMPLE = 1 MSPS, unless otherwise noted; S and B versions: VDD = 2.35 V to 5.25 V,

fSCLK = 12 MHz, fSAMPLE = 600 kSPS, unless otherwise noted; TA = TMIN to TMAX, unless otherwise noted.

Table 1.

Parameter

A Version1,2

B Version1,2

S Version1,2

Unit

Test Conditions/Comments

DYNAMIC PERFORMANCE

fIN = 100 kHz sine wave

Signal-to-(Noise + Distortion) (SINAD)3

69

70

69

dB min

B version, VDD = 2.4 V to 5.25 V

70

dB min

TA = 25°C

71.5

dB typ

Signal-to-Noise Ratio (SNR)3

70

71

70

dB min

B version, VDD = 2.4 V to 5.25 V

72.5

dB typ

Total Harmonic Distortion (THD)3

−80

−78

dB typ

Peak Harmonic or Spurious Noise (SFDR)3

−82

−80

dB typ

Intermodulation Distortion (IMD)3

Second-Order Terms

−78

dB typ

fa = 103.5 kHz, fb = 113.5 kHz

Third-Order Terms

−78

dB typ

fa = 103.5 kHz, fb = 113.5 kHz

Aperture Delay

10

ns typ

Aperture Jitter

30

ps typ

Full Power Bandwidth

6.5

MHz typ

@ 3 dB

DC ACCURACY

S, B versions, VDD = (2.35 V to 3.6 V)4;

A version, VDD = (2.7 V to 3.6 V)

Resolution

12

Bits

Integral Nonlinearity3

±1.5

LSB max

±1

±0.6

LSB typ

Differential Nonlinearity3

−0.9/+1.5

LSB max

Guaranteed no missed codes to 12 bits

±0.75

LSB typ

Offset Error3

±1.5

±2

LSB max

±0.5

LSB typ

Gain Error3

±1.5

±2

LSB max

±0.5

LSB typ

ANALOG INPUT

Input Voltage Ranges

0 to VDD

V

DC Leakage Current

±1

μA max

Input Capacitance

30

pF typ

LOGIC INPUT

Input High Voltage, VINH

2.4

V min

1.8

V min

VDD = 2.35 V

Input Low Voltage, VINL

0.4

V max

VDD = 3 V

0.8

V max

VDD = 5 V

Input Current, IIN, SCLK Pin

±1

μA max

Typically 10 nA, VIN = 0 V or VDD

Input Current, IIN, CS Pin

±1

μA typ

Input Capacitance, CIN5

10

pF max

LOGIC OUTPUT

Output High Voltage, VOH

VDD − 0.2

V min

ISOURCE = 200 μA; VDD = 2.35 V to 5.25 V

Output Low Voltage, VOL

0.4

V max

ISINK = 200 μA

Floating-State Leakage Current

±10

μA max

Floating-State Output Capacitance5

10

pF max

Output Coding

Straight (Natural) Binary

유사한 부품 번호 - AD7476_15

제조업체	부품명	데이터시트	상세설명
Analog Devices	AD7476-EP	196Kb / 12P	12-Bit ADC in 6-Lead SOT-23 Rev. 0
	AD7476A	580Kb / 24P	2.35 V to 5.25 V, 1 MSPS, 12-/10-/8-Bit ADCs in 6-Lead SC70 REV. C
	AD7476AAKS-500RL7	580Kb / 24P	2.35 V to 5.25 V, 1 MSPS, 12-/10-/8-Bit ADCs in 6-Lead SC70 REV. C
	AD7476AAKS-REEL	580Kb / 24P	2.35 V to 5.25 V, 1 MSPS, 12-/10-/8-Bit ADCs in 6-Lead SC70 REV. C
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유사한 설명 - AD7476_15

제조업체	부품명	데이터시트	상세설명
Analog Devices	AD7478	560Kb / 25P	1 MSPS, 12-/10-/8-Bit ADCs in 6-Lead SOT-23 Rev. F
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	AD7476	360Kb / 20P	1 MSPS, 12-/10-/8-Bit ADCs in 6-Lead SOT-23 REV. D
	AD7478ARTZ-REEL7	466Kb / 24P	1 MSPS, 12-/10-/8-Bit ADCs in 6-Lead SOT-23 Rev. F
	AD7477	560Kb / 25P	1 MSPS, 12-/10-/8-Bit ADCs in 6-Lead SOT-23 Rev. F
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	AD7441	629Kb / 24P	Pseudo Differential Input, 1 MSPS, 10-/12-Bit ADCs in an 8-Lead SOT-23 Rev. D
	AD7441	722Kb / 25P	Pseudo Differential Input, 1 MSPS, 10-/12-Bit ADCs in an 8-Lead SOT-23 REV. D

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AD7476 데이터시트(PDF) 4 Page - Analog Devices

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