ZHCSPO3 数据表 | 德州仪器 TI.com.cn

ZHCSPO3 March 2023 ADC34RF52

PRODUCTION DATA

封装选项

机械数据 (封装 | 引脚)

RTD|64
- MPQF141C

散热焊盘机械数据 (封装 | 引脚)

RTD|64
- QFND625

订购信息

zhcspo3_oa

6.10 Typical Characteristics

Typical values are at T_A = 25°C, ADC sampling rate = 1.5 GSPS, 50% clock duty cycle, AVDD18 = 1.8 V, AVDD12, CLKVDD, DVDD = 1.2 V and –1-dBFS differential input, Dither = DIS, unless otherwise noted

SNR = 64.5 dBFS, HD23 = 77 dBc, Non HD23 = 84 dBFS
A_IN = -1 dBFS, 1x AVG, Dither = DIS

Figure 6-1 Single Tone FFT at F_IN = 100 MHz

SNR = 64.4 dBFS, HD23 = 72 dBc, Non HD23 = 81 dBFS
A_IN = -1 dBFS, 1x AVG, Dither = DIS

Figure 6-3 Single Tone FFT at F_IN = 600 MHz

SNR = 64.3 dBFS, HD23 = 72 dBc, Non HD23 = 84 dBFS
A_IN = -1 dBFS, 1x AVG, Dither = DIS

Figure 6-5 Single Tone FFT at F_IN = 900 MHz

SNR = 63.8 dBFS, HD23 = 69 dBc, Non HD23 = 80 dBFS
A_IN = -1 dBFS, 1x AVG, Dither = DIS

Figure 6-7 Single Tone FFT at F_IN = 1400 MHz

SNR = 62.6 dBFS, HD23 = 60 dBc, Non HD23 = 79 dBFS
A_IN = -1 dBFS, 1x AVG, Dither = DIS

Figure 6-9 Single Tone FFT at F_IN = 1900 MHz

SNR = 66.8 dBFS, HD23 = 67 dBc, Non HD23 = 82 dBFS
A_IN = -1 dBFS, 2x AVG, Dither = DIS

Figure 6-11 Single Tone FFT at F_IN = 900 MHz

SNR = 65.2 dBFS, HD23 = 64 dBc, Non HD23 = 88 dBFS
A_IN = -20 dBFS, 1x AVG, Dither = DIS

Figure 6-13 Single Tone FFT at F_IN = 900 MHz

SNR = 67.9 dBFS, HD23 = 64 dBc, Non HD23 = 86 dBFS
A_IN = -20 dBFS, 2x AVG, Dither = DIS

Figure 6-15 Single Tone FFT at F_IN = 900 MHz

IMD3 = 73 dBc
A_IN = -7 dBFS/tone, 1x AVG, Dither = DIS

Figure 6-17 Two Tone FFT at F_IN = 900, 1000 MHz

IMD3 = 70 dBc
A_IN = -20 dBFS/tone, 1x AVG, Dither = DIS

Figure 6-19 Two Tone FFT at F_IN = 900, 1000 MHz

IMD3 = 72 dBc
A_IN = -7 dBFS/tone, 2x AVG, Dither = DIS

Figure 6-21 Two Tone FFT at F_IN = 900, 1000 MHz

IMD3 = 63 dBc
A_IN = -20 dBFS/tone, 2x AVG, Dither = DIS

Figure 6-23 Two Tone FFT at F_IN = 900, 1000 MHz

A_IN = -1 dBFS, Dither = DIS

Figure 6-25 AC Performance vs F_IN

F_IN = 900 MHz

Figure 6-27 Dither Spur vs A_IN

Dither = DIS

Figure 6-29 AC Performance vs A_IN

F_IN = 900 MHz, A_IN = -1 dBFS, Dither = DIS

Figure 6-31 AC Performance vs F_S

Dither = EN

Figure 6-33 IMD3 Performance vs A_IN

F_IN = 900 MHz, A_IN = -1 dBFS, 1x AVG, Dither = DIS

Figure 6-35 AC Performance vs Clock Duty Cycle

F_IN = 900 MHz, A_IN = -1 dBFS, Dither = DIS

Figure 6-37 AC Performance vs AVDD12

F_IN = 900 MHz, A_IN = -1 dBFS, Dither = EN

Figure 6-39 AC Performance vs Temperature

F_IN = 900 MHz, Dither = DIS

Figure 6-41 DNL vs Code

A_IN = -1 dBFS, 1x AVG, Dither = DIS

Figure 6-43 CMRR

A_IN = -1 dBFS, 1x AVG

Figure 6-45 Current vs Sampling Rate vs Real Decimation

A_IN = -1 dBFS, 1x AVG
Single Band Decimation

Figure 6-47 Current vs Sampling Rate vs Complex Decimation

A_IN = -1 dBFS, 1x AVG
Dual Band Decimation

Figure 6-49 Current vs Sampling Rate vs Complex Decimation

A_IN = -1 dBFS, Dither DIS

Figure 6-51 Current vs AVDD18

A_IN = -1 dBFS, Dither DIS

Figure 6-53 Current vs DVDD

A_IN = -1 dBFS

Figure 6-55 AVDD12 Distribution

SNR = 64.3 dBFS⁽¹⁾, HD23 = 76 dBc, Non HD23 = 89 dBFS
A_IN = -4 dBFS, 1x AVG, Dither = EN

Figure 6-2 Single Tone FFT at F_IN = 100 MHz

SNR = 64.4 dBFS¹, HD23 = 75 dBc, Non HD23 = 84 dBFS
A_IN = -4 dBFS, 1x AVG, Dither = EN

Figure 6-4 Single Tone FFT at F_IN = 600 MHz

SNR = 64.4 dBFS¹, HD23 = 76 dBc, Non HD23 = 83 dBFS
A_IN = -4 dBFS, 1x AVG, Dither = EN

Figure 6-6 Single Tone FFT at F_IN = 900 MHz

SNR = 64.1 dBFS¹, HD23 = 71 dBc, Non HD23 = 86 dBFS
A_IN = -4 dBFS, 1x AVG, Dither = EN

Figure 6-8 Single Tone FFT at F_IN = 1400 MHz

SNR = 63.4 dBFS¹, HD23 = 63 dBc, Non HD23 = 89 dBFS
A_IN = -4 dBFS, 1x AVG, Dither = EN

Figure 6-10 Single Tone FFT at F_IN = 1900 MHz

SNR = 67.0 dBFS¹, HD23 = 72 dBc, Non HD23 = 89 dBFS
A_IN = -4 dBFS, 2x AVG, Dither = EN

Figure 6-12 Single Tone FFT at F_IN = 900 MHz

SNR = 64.8 dBFS¹, HD23 = 59 dBc, Non HD23 = 79 dBFS
A_IN = -20 dBFS, 1x AVG, Dither = EN

Figure 6-14 Single Tone FFT at F_IN = 900 MHz

SNR = 67.6 dBFS¹, HD23 = 67 dBc, Non HD23 = 87 dBFS
A_IN = -20 dBFS, 2x AVG, Dither = EN

Figure 6-16 Single Tone FFT at F_IN = 900 MHz

IMD3 = 75 dBc
A_IN = -10 dBFS/tone, 1x AVG, Dither = EN

Figure 6-18 Two Tone FFT at F_IN = 900, 1000 MHz

IMD3 = 72 dBc
A_IN = -20 dBFS/tone, 1x AVG, Dither = EN

Figure 6-20 Two Tone FFT at F_IN = 900, 1000 MHz

IMD3 = 79 dBc
A_IN = -10 dBFS/tone, 2x AVG, Dither = EN

Figure 6-22 Two Tone FFT at F_IN = 900, 1000 MHz

IMD3 = 77 dBc
A_IN = -20 dBFS/tone, 2x AVG, Dither = EN

Figure 6-24 Two Tone FFT at F_IN = 900, 1000 MHz

A_IN = -4 dBFS, Dither = EN

Figure 6-26 AC Performance vs F_IN

A_IN = -20 dBFS

Figure 6-28 NSD Performance vs F_IN

Dither = EN

Figure 6-30 AC Performance vs A_IN

Dither = DIS

Figure 6-32 IMD3 Performance vs A_IN

Figure 6-34 Isolation vs Input Frequency

F_IN = 900 MHz, A_IN = -1 dBFS, Dither = DIS

Figure 6-36 AC Performance vs AVDD18

F_IN = 900 MHz, A_IN = -1 dBFS, Dither = DIS

Figure 6-38 AC Performance vs Temperature

F_IN = 900 MHz, Dither = DIS

Figure 6-40 INL vs Code

Dither = DIS

Figure 6-42 DC Offset Histogram

DDC Bypass

Figure 6-44 Current vs Sampling Rate vs Averaging

A_IN = -1 dBFS, 1x AVG

Figure 6-46 Current vs Sampling Rate vs Real Decimation

A_IN = -1 dBFS, 1x AVG
Single Band Decimation

Figure 6-48 Current vs Sampling Rate vs Complex Decimation

A_IN = -1 dBFS, 1x AVG
Dual Band Decimation

Figure 6-50 Current vs Sampling Rate vs Complex Decimation

A_IN = -1 dBFS, Dither DIS

Figure 6-52 Current vs AVDD12

A_IN = -1 dBFS, Dither DIS

Figure 6-54 Current vs Temperature

A_IN = -1 dBFS

Figure 6-56 DVDD Distribution

1. Measured from 100 MHz to F_S/2