JAJSRW8 データシート | TI.com

JAJSRW8 November 2023 ADC34RF55

PRODUCTION DATA

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）

RTD|64
- MPQF141C

サーマルパッド・メカニカル・データ

RTD|64
- QFND625

発注情報

jajsrw8_oa

5.10 Typical Characteristics

Typical values are at T_A = 25°C, ADC sampling rate = 3 GSPS, DDC BYPASS mode (characterization mode only and not supported operating mode to illustrate RAW ADC performance prior decimation), 50% clock duty cycle, AVDD18 = 1.8 V, AVDD12, CLKVDD, DVDD = 1.2 V and –1-dBFS differential input, unless otherwise noted.

SNR = 62.1 dBFS, SFDR = 57 dBc, Non HD23 = 75 dBFS
A_IN = -1 dBFS, 1x AVG, Dither = DIS

Figure 5-1 Single Tone FFT at F_IN = 100 MHz

SNR = 61.9 dBFS, SFDR = 63 dBc, Non HD23 = 77 dBFS
A_IN = -1 dBFS, 1x AVG, Dither = DIS

Figure 5-3 Single Tone FFT at F_IN = 500 MHz

SNR = 61.8 dBFS, SFDR = 60 dBc, Non HD23 = 76 dBFS
A_IN = -1 dBFS, 1x AVG, Dither = DIS

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

SNR = 62.1 dBFS, SFDR = 57 dBc, Non HD23 = 76 dBFS
A_IN = -1 dBFS, 1x AVG, Dither = DIS

Figure 5-7 Single Tone FFT at F_IN = 1400 MHz

SNR = 60.9 dBFS, SFDR = 62 dBc, Non HD23 = 74 dBFS
A_IN = -1 dBFS, 1x AVG, Dither = DIS

Figure 5-9 Single Tone FFT at F_IN = 1900 MHz

SNR = 60.4 dBFS, SFDR = 58 dBc, Non HD23 = 73 dBFS
A_IN = -1 dBFS, 1x AVG, Dither = DIS

Figure 5-11 Single Tone FFT at F_IN = 2200 MHz

SNR = 63.5 dBFS, SFDR = 59 dBc, Non HD23 = 80 dBFS
A_IN = -1 dBFS, 2x AVG, Dither = DIS

Figure 5-13 Single Tone FFT at F_IN = 900 MHz

SNR = 63.9 dBFS, SFDR = 60 dBc, Non HD23 = 87 dBFS
A_IN = -20 dBFS, 1x AVG, Dither = DIS

Figure 5-15 Single Tone FFT at F_IN = 900 MHz

SNR = 66.4 dBFS, SFDR = 63 dBc, Non HD23 = 86 dBFS
A_IN = -20 dBFS, 2x AVG, Dither = DIS

Figure 5-17 Single Tone FFT at F_IN = 900 MHz

IMD3 = 68 dBc
A_IN = -7 dBFS/tone, 1x AVG, Dither = DIS

Figure 5-19 Two Tone FFT at F_IN = 900/1000 MHz

IMD3 = 54 dBc
A_IN = -26 dBFS/tone, 1x AVG, Dither = DIS

Figure 5-21 Two Tone FFT at F_IN = 900/1000 MHz

A_IN = -1 dBFS, Dither = DIS

Figure 5-23 AC Performance vs F_IN

F_IN = 900 MHz,

Dither spur = +/- 15 MHz (FS/4 / Dither Divider)

Figure 5-25 Dither Spur vs A_IN

F_IN = 900 MHz, Dither = DIS

Figure 5-27 AC Performance vs A_IN

Dither = DIS

Figure 5-29 IMD3 Performance vs A_IN

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

Figure 5-31 AC Performance vs F_S

F_IN = 900 MHz, A_IN = -1 dBFS, Dither = DIS, Other supplies nominal

Figure 5-33 AC Performance vs AVDD12

F_IN = 900 MHz, A_IN = -4 dBFS, Dither = EN

Figure 5-35 AC Performance vs Temperature

Figure 5-37 Isolation vs Input Frequency

F_IN = 900 MHz, Dither = DIS

Figure 5-39 DNL vs Code

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

Figure 5-41 CMRR

A_IN = -1 dBFS, 1x AVG

Figure 5-43 Current vs Sampling Rate vs Real Decimation

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

Figure 5-45 Current vs Sampling Rate vs Complex Decimation

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

Figure 5-47 Current vs Sampling Rate vs Complex Decimation

SNR = 61.7 dBFS⁽¹⁾, SFDR = 58 dBc, Non HD23 = 83 dBFS
A_IN = -4 dBFS, 1x AVG, Dither = EN

Figure 5-2 Single Tone FFT at F_IN = 100 MHz

SNR = 61.8 dBFS¹, SFDR = 68 dBc, Non HD23 = 84 dBFS
A_IN = -4 dBFS, 1x AVG, Dither = EN

Figure 5-4 Single Tone FFT at F_IN = 500 MHz

SNR = 60.9 dBFS¹, SFDR = 64 dBc, Non HD23 = 82 dBFS
A_IN = -4 dBFS, 1x AVG, Dither = EN

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

SNR = 62.2 dBFS¹, SFDR = 63 dBc, Non HD23 = 83 dBFS
A_IN = -4 dBFS, 1x AVG, Dither = EN

Figure 5-8 Single Tone FFT at F_IN = 1400 MHz

SNR = 61.2 dBFS¹, SFDR = 67 dBc, Non HD23 = 80 dBFS
A_IN = -4 dBFS, 1x AVG, Dither = EN

Figure 5-10 Single Tone FFT at F_IN = 1900 MHz

SNR = 61.1 dBFS¹, SFDR = 60 dBc, Non HD23 = 82 dBFS
A_IN = -4 dBFS, 1x AVG, Dither = EN

Figure 5-12 Single Tone FFT at F_IN = 2200 MHz

SNR = 62.3 dBFS¹, SFDR = 66 dBc, Non HD23 = 82 dBFS
A_IN = -4 dBFS, 2x AVG, Dither = EN

Figure 5-14 Single Tone FFT at F_IN = 900 MHz

SNR = 63.4 dBFS¹, SFDR = 73 dBc, Non HD23 = 92 dBFS
A_IN = -20 dBFS, 1x AVG, Dither = EN

Figure 5-16 Single Tone FFT at F_IN = 900 MHz

SNR = 65.5 dBFS¹, SFDR = 73 dBc, Non HD23 = 95 dBFS
A_IN = -20 dBFS, 2x AVG, Dither = EN

Figure 5-18 Single Tone FFT at F_IN = 900 MHz

IMD3 = 70 dBc
A_IN = -10 dBFS/tone, 1x AVG, Dither = EN

Figure 5-20 Two Tone FFT at F_IN = 900/1000 MHz

IMD3 = 71 dBc
A_IN = -26 dBFS/tone, 1x AVG, Dither = EN

Figure 5-22 Two Tone FFT at F_IN = 900/1000 MHz

A_IN = -4 dBFS, Dither = EN

Figure 5-24 AC Performance vs F_IN

A_IN = -20 dBFS

Figure 5-26 NSD Performance vs F_IN

F_IN = 900 MHz, Dither = EN

Figure 5-28 AC Performance vs A_IN

Dither = EN

Figure 5-30 IMD3 Performance vs A_IN

F_IN = 900 MHz, A_IN = -1 dBFS, Dither = DIS, Other supplies nominal

Figure 5-32 AC Performance vs AVDD18

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

Figure 5-34 AC Performance vs Temperature

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

Figure 5-36 AC Performance vs Clock Duty Cycle

F_IN = 900 MHz, Dither = DIS

Figure 5-38 INL vs Code

Dither = DIS

Figure 5-40 DC Offset Histogram

A_IN = -1 dBFS, Dither = DIS, DDC Bypass

Figure 5-42 Current vs Sampling Rate vs Averaging

A_IN = -1 dBFS, 1x AVG

Figure 5-44 Current vs Sampling Rate vs Real Decimation

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

Figure 5-46 Current vs Sampling Rate vs Complex Decimation

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

Figure 5-48 Current vs Sampling Rate vs Complex Decimation

1. Measured from 100 MHz to F_S/2