AD73322AST-REEL

更新时间： 2024-01-05 00:34:21

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
43页	389K
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AD73322AST-REEL 数据手册

AD73322

AD73322A

Typ

arameter

Min

Max

Units

Test Conditions/Comments

DIGITAL GAIN TAP

Gain at Maximum Setting

Gain at Minimum Setting

Gain Resolution

Delay

Settling Time

–1

100

Bits

µs

Tested to 5 MSBs of Settings

Includes DAC Delay

Tap Gain Change from –FS to +FS; Includes

DAC Settling Time

DAC SPECIFICATIONS

Maximum Voltage Output Swing²

Single-Ended

5VEN = 1

3.156

3.17

6.312

9.19

V p-p

dBm

V p-p

dBm

PGA = 6 dB

Max Output = (3.156/2.4) × VREFCAP

PGA = 6 dB

Differential

Max Output = 2 × ([3.156/2.4] × VREFCAP)

Nominal Voltage Output Swing (0 dBm0)

Single-Ended

2.1908

4.3918

6.02

2.4

V p-p

dBm

V p-p

dBm

PGA = 6 dB

Differential

Output Bias Voltage

REFOUT Unloaded

Absolute Gain

Gain Tracking Error

Signal to (Noise + Distortion) at 0 dBm0

PGA = 6 dB

+0.4

±0.1

1.0 kHz, 0 dBm0; Unloaded

1.0 kHz, +3 dBm0 to –50 dBm0

Refer to Figure 8

300 Hz to 3400 Hz; f_SAMP= 64 kHz

Total Harmonic Distortion at 0 dBm0

PGA = 6 dB

Intermodulation Distortion

Idle Channel Noise

–80

–85

–90

dBm0

300 Hz to 3400 Hz; f_SAMP= 64 kHz

PGA = 0 dB

ADC Input Signal Level: AGND; DAC

Output Signal Level: 1.0 kHz, 0 dBm0;

Input Amplifiers Bypassed

Crosstalk DAC-to-ADC

–77

–100

Input Amplifiers Included In Input Channel

DAC1 Output Signal Level: AGND; DAC2

Output Signal Level: 1.0 kHz, 0 dBm0

Input Signal Level at AVDD and DVDD

Pins: 1.0 kHz, 100 mV p-p Sine Wave

Interpolator Bypassed

DAC-to-DAC

Power Supply Rejection

Group Delay^{4, 5}

–65

µs

+12

µs

Output DC Offset^{2, 7}

Minimum Load Resistance, R_L

2, 8

Single-Ended

Differential

Maximum Load Capacitance, C_L

150

Ω

2, 8

Single-Ended

Differential

500

100

FREQUENCY RESPONSE

(ADC and DAC)⁹Typical Output

Frequency (Normalized to FS)

0.03125

0.0625

0.125

0.1875

0.25

0.3125

0.375

0.4375

> 0.5

–0.1

–0.25

–0.6

–1.4

–2.8

–4.5

–7.0

–9.5

< –12.5

–6–

REV. B

1...3 4 567 8 9...43

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