AD7327BRUZ

更新时间： 2024-02-15 07:56:41

品牌	Logo	应用领域
亚德诺 - ADI		转换器模数转换器光电二极管 PC
页数	文件大小	规格书
36页	684K
描述
500 kSPS, 8-Channel, Software-Selectable, True Bipolar Input, 12-Bit Plus Sign ADC

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技术参数
数据手册

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AD7327BRUZ 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

AD7327BRUZ 数据手册

AD7327

SPECIFICATIONS

V_DD= 12 V to 16.± V, V_SS= −12 V to −16.± V, V_CC= 2.7 V to ±.2± V, V_DRIVE= 2.7 V to ±.2± V, V_REF= 2.± V to 3.ꢀ V internal/external,

_SCLK= 1ꢀ MHz, f_S= ±ꢀꢀ kSPS, T_A= T_MAXto T_MIN, unless otherwise noted.

Table 2.

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

72.5

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

72.5

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

and 10 V ranges

Differential mode; 2.5 V and 5 V ranges

Total Harmonic Distortion

(THD)²

−80

−79

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

−77

−79

Peak Harmonic or Spurious

Noise (SFDR)²

−81

−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

−78

−80

Intermodulation Distortion

(IMD)²

fa = 50 kHz, fb = 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

F_INon unselected channels up to 100 kHz; see Figure

At 3 dB

MHz

At 0.1 dB

Rev. 0 | Page 3 of 36

1 234 5 6 7...36

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