JAJSJY1B データシート | TI.com

JAJSJY1B September 2020 – March 2022 ADC3660

PRODUCTION DATA

6.9 Typical Characteristics

Typical values at T_A = 25 °C, ADC sampling rate = 65 MSPS, A_IN = –1 dBFS differential input, 50% clock duty cycle, AVDD = IOVDD = 1.8 V, external 1.6 V reference, 5 pF output load, unless otherwise noted.

DECIMATION BYPASS⁽¹⁾

Figure 6-1 Single Tone FFT at F_IN = 1.1 MHz

DECIMATION BYPASS^¹

Figure 6-3 Single Tone FFT at F_IN = 10 MHz

A_IN = -7 dBFS/tone, DECIMATION BYPASS^¹

Figure 6-5 Two Tone FFT at F_IN = 3,4 MHz

A_IN = -7 dBFS/tone, DECIMATION BYPASS^¹

Figure 6-7 Two Tone FFT at F_IN = 10,12 MHz

Decimation by 32, complex. NCO = 10.1 MHz

Figure 6-9 Single Tone FFT at F_IN = 10 MHz

DECIMATION BYPASS^¹

Figure 6-11 ENOB vs Input Frequency

F_IN = 5 MHz, DECIMATION BYPASS^¹

Figure 6-13 AC Performance vs Sampling Rate

F_IN = 5 MHz, DECIMATION BYPASS^¹

Figure 6-15 AC Performance vs Clock Duty cycle

F_IN = 5 MHz, DECIMATION BYPASS^¹

Figure 6-17 ENOB vs AVDD

DECIMATION BYPASS^¹

Figure 6-19 DC Offset Histogramm

F_IN = 5 MHz, DECIMATION BYPASS^¹

Figure 6-21 DNL vs Code

F_S = 25 MSPS, A_IN = –20 dBFS, DECIMATION BYPASS^¹

Figure 6-23 Single Tone FFT at F_IN = 1.1 MHz

F_S = 25 MSPS, Decimation by 8, real

Figure 6-25 Single Tone FFT at F_IN = 1 MHz

F_S = 25 MSPS, DECIMATION BYPASS^¹

Figure 6-27 ENOB vs Input Frequency

F_S = 25 MSPS, F_IN = 5 MHz, DECIMATION BYPASS^¹

Figure 6-29 AC Performance vs Clock Amplitude

F_S = 25 MSPS, F_IN = 5 MHz, DECIMATION BYPASS^¹

Figure 6-31 AC Performance vs V_CM vs Temperature

F_S = 25 MSPS, F_IN = 5 MHz, DECIMATION BYPASS^¹

Figure 6-33 DNL vs Code

F_IN = 5 MHz, 50 mVpp signal on AVDD

Figure 6-35 PSRR vs Frequency

F_IN = 1 MHz, 16-bit resolution, 2-w

Figure 6-37 I_IOVDD Current vs Decimation

A_IN = –20 dBFS, DECIMATION BYPASS^¹

Figure 6-2 Single Tone FFT at F_IN = 1.1 MHz

DECIMATION BYPASS^¹

Figure 6-4 Single Tone FFT at F_IN = 40 MHz

A_IN = -20 dBFS/tone, DECIMATION BYPASS^¹

Figure 6-6 Two Tone FFT at F_IN = 3,4 MHz

Decimation by 16, real

Figure 6-8 Single Tone FFT at F_IN = 1 MHz

DECIMATION BYPASS^¹

Figure 6-10 AC Performance vs Input Frequency

F_IN = 5 MHz, DECIMATION BYPASS^¹

Figure 6-12 AC Performance vs Input Amplitude

DECIMATION BYPASS^¹

Figure 6-14 AC Performance vs Clock Amplitude

F_IN = 5 MHz, DECIMATION BYPASS^¹

Figure 6-16 AC Performance vs AVDD

F_IN = 5 MHz, DECIMATION BYPASS^¹

Figure 6-18 AC Performance vs VCM vs Temperature

F_IN = 5 MHz, DECIMATION BYPASS^¹

Figure 6-20 INL vs Code

F_S = 25 MSPS, DECIMATION BYPASS^¹

Figure 6-22 Single Tone FFT at F_IN = 1.1 MHz

F_S = 25 MSPS, DECIMATION BYPASS^¹

Figure 6-24 Single Tone FFT at F_IN = 10 MHz

F_S = 25 MSPS, DECIMATION BYPASS^¹

Figure 6-26 AC Performance vs Input Frequency

F_S = 25 MSPS, F_IN = 5 MHz, DECIMATION BYPASS^¹

Figure 6-28 AC Performance vs Input Amplitude

F_S = 25 MSPS, F_IN = 5 MHz, DECIMATION BYPASS^¹

Figure 6-30 AC Performance vs AVDD

F_S = 25 MSPS, F_IN = 5 MHz, DECIMATION BYPASS^¹

Figure 6-32 INL vs Code

Aggressor at -1 dBFS

Figure 6-34 Isolation vs Input Frequency

F_IN = 1 MHz, 32x complex decimation, 16-bit resolution

Figure 6-36 Current vs Sampling Rate

F_IN = 1 MHz, 32x complex decimation, 16-bit resolution, 2-w

Figure 6-38 I_IOVDD Current vs Load Capacitance

1.

Decimation bypass mode is for full Nyquist zone illustration only.