Datasheet > AD7327TRU-EP

AD7327TRU-EP

更新时间： 2024-01-19 19:59:26

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
14页	377K
描述
500 kSPS, 8-Channel, Software Selectable True bipolar Input, 12-Bit Plus Sign A/D Converter

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技术参数
数据手册

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AD7327TRU-EP 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	包装说明：	MO-153AC, TSSOP-20
针数：	20	Reach Compliance Code：	not_compliant
风险等级：	5.77	Base Number Matches：	1

AD7327TRU-EP 数据手册

Enhanced Product

SPECIFICATIONS

AD7327-EP

V_DD= 12 V to 16.5 V, V_SS= −12 V to −16.5 V, V_CC= 2.7 V to 5.25 V, V_DRIVE= 2.7 V to 5.25 V, V_REF= 2.5 V to 3.0 V internal/external,

f_SCLK= 10 MHz, f_S= 500 kSPS, T_A= T_MAXto T_MIN, unless otherwise noted.

Table 1.

B Version

Typ

Parameter¹

Min

Max

Unit

Test Conditions/Comments

f_IN= 50 kHz sine wave

Differential mode, V_CC= 4.75 V to 5.25 V

Differential mode, V_CC< 4.75 V

Single-ended/pseudo differential mode; 10 V,

2.5 V and 5 V ranges, V_CC= 4.75 V to 5.25 V

DYNAMIC PERFORMANCE

Signal-to-Noise Ratio (SNR)²

75.5

71.7

Single-ended/pseudo differential mode; 0 V to 10 V

V_CC= 4.75 V to 5.25 V and all ranges at V_CC< 4.75 V

Differential mode; 2.5 V and 5 V ranges

Signal-to-Noise + Distortion

(SINAD)²

Differential mode; 0 V to 10 V

Differential mode; 10 V range

Single-ended/pseudo differential mode; 2.5 V and

5 V ranges

70.7

72.5

Single-ended/pseudo differential mode; 0 V to +10 V

and 10 V ranges

Total Harmonic Distortion (THD)²

−79.3

−78.8

Differential mode; 2.5 V and 5 V ranges

Differential mode; 0 V to 10 V ranges

Differential mode; 10 V range

Single-ended/pseudo differential mode; 5 V range

Single-ended/pseudo differential mode; 2.5 V range

Single-ended/pseudo differential mode; 0 V to +10 V

and 10 V ranges

−82

−80

−76

−77.3

Peak Harmonic or Spurious

Noise (SFDR)²

−80

Differential mode; 2.5 V and 5 V ranges

Differential mode; 0 V to 10 V ranges

Differential mode; 10 V ranges

Single-ended/pseudo differential mode; 5 V range

Single-ended/pseudo differential mode; 2.5 V range

Single-ended/pseudo differential mode; 0 V to +10 V

and 10 V ranges

−82

−79

−77.2

−78.9

Intermodulation Distortion

(IMD)²

f_A= 50 kHz, f_B= 30 kHz

Second-Order Terms

Third-Order Terms

Aperture Delay³

Aperture Jitter³

−88

−90

−79

Common-Mode Rejection

Up to 100 kHz ripple frequency; see Figure 17

(CMRR)²

Channel-to-Channel Isolation²

Full Power Bandwidth

−72

MHz

f_INon unselected channels up to 100 kHz; see Figure 14

At 3 dB

At 0.1 dB

Rev. B | Page 3 of 14

1 234 5 6 7...14

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