ADMV1013ACCZ-R7 datasheet(19/39 Pages) AD

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Data Sheet

ADMV1013

Rev. A | Page 19 of 39

ENVELOPE DETECTOR PERFORMANCE

IF and I/Q amplitude = −20 dBm, VCC_DRV = VCC2_DRV = VCC_AMP2 = VCC_ENV = VCC_AMP1 = VCC_BG2 = VCC_MIXER =

VCC_BG = VCC_QUAD = 3.3 V, DVDD = VCC_VVA = 1.8 V, TA = 25°C, and set Register 0x0A to 0xE700, unless otherwise noted.

Measurements in IF mode performed with a 90° hybrid, Register 0x03, Bit 7 = 1, IF fIF = 3.5 GHz.

Measurements in I/Q mode are measured as a composite of the I and Q channel performance, VCM = 0 V, Register 0x03, Bit 7 = 0, and

VCTRL1 = VCTRL2. VCTRL is the attenuation voltage at the VCTRL1 and VCTRL2 pins. VCTRL = 1800 mV, unless otherwise specified.

Envelope detector measurements made with Register 0x03, Bit 5 = 1.

–70

–60

–50

–40

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–20

–10

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200

RF FREQUENCY (GHz)

VENV_N/VENV_P DELTA, POUT = 13dBm

VENV_N/VENV_P DELTA, POUT = 5dBm

VENV_N/VENV_P DELTA, POUT = 0dBm

ENVELOPE POUT, POUT = 13dBm

ENVELOPE POUT, POUT = 5dBm

ENVELOPE POUT, POUT = 0dBm

Figure 63. VENV_N/VENV_P Delta and Envelope POUT Delta vs. RF Frequency

at Various Output Power Levels, Envelope Frequency = 100 MHz, VCTRL = 1800 mV,

TA = 25°C, LO = 0 dBm, IF = 2 GHz (Upper Sideband)

–70

–65

–60

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–25

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–15

–10

–5

ENVELOPE FREQUENCY (MHz)

NORMALIZED HD1, 1×

NORMALIZED HD2, 2×

Figure 64. Output Level vs. Envelope Frequency for Normalized Harmonic

Distortion (HD1), 1× and Normalized Harmonic Distortion(HD2), 2×,

fRF = 28 GHz, LO = 0 dBm at 25°C, HD1 and HD2 Measurement Performed

with Two Tones with Delta Equal to Envelope Frequency,

HD2 Normalized to HD1 Level at 50 MHz

100

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280

–120

–110

–100

–90

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–10

–20 –18

–16

–14

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–8

–6

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–2

POWER IN TOTAL (dBm)

POUT RF

POUT ENVELOPE AT HD1

POUT ENVELOPE AT HD2

VENV_N/VENV_P DELTA

Figure 65. POUT and VENV_N/VENV_P Delta vs. Power In Total for POUT RF,

POUT Envelope HD1, POUT Envelope HD2, and VENV_N/VENV_P Delta,

Measurements Performed with Two Tones with 100 MHz Separation,

fRF = 28 GHz, VCTRL = 1800 mV

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