AD8284 datasheet(5/28 Pages) AD

部品番号	AD8284

部品情報	Radar Receive Path AFE - 4-Channel Mux

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Data Sheet

AD8284

Rev. D | Page 5 of 28

DIGITAL SPECIFICATIONS

AVDD18x = 1.8 V, AVDD33x = 3.3 V, DVDD18x = 1.8 V, DVDD33x = 3.3 V, 1.00 V internal ADC reference, fIN = 2.5 MHz, fS = 60 MSPS,

RS = 50 Ω, LNA + PGA gain = 35 dB, LPF cutoff = fSAMPLECH/4, 12-bit operation, temperature = −40°C to +105°C, all specifications

guaranteed by testing, unless otherwise noted.

Table 3.

Parameter1

Temperature

Min

Typ

Max

Unit

CLOCK INPUTS (CLK+, CLK−)2

Logic Compliance

CMOS/LVDS/LVPECL

Differential Input Voltage3

Full

250

mV p-p

Input Common-Mode Voltage

Full

1.2

V

Input Resistance (Differential)

25°C

20

kΩ

Input Capacitance

25°C

1.5

pF

LOGIC INPUTS (PDWN, SCLK, AUX, MUX[0], MUX[1], ZSEL)2

Logic 1 Voltage

Full

1.2

3.6

V

Logic 0 Voltage

Full

0.3

V

Input Resistance

25°C

30

kΩ

Input Capacitance

25°C

0.5

pF

LOGIC INPUT (CS)2

Logic 1 Voltage

Full

1.2

3.6

V

Logic 0 Voltage

Full

0.3

V

Input Resistance

25°C

70

kΩ

Input Capacitance

25°C

0.5

pF

LOGIC INPUT (SDI)2

Logic 1 Voltage

Full

1.2

DVDD33x + 0.3

V

Logic 0 Voltage

Full

0

0.3

V

Input Resistance

25°C

30

kΩ

Input Capacitance

25°C

2

pF

LOGIC OUTPUT (SDO)

Logic 1 Voltage (IOH = 800 μA)

Full

3.0

V

Logic 0 Voltage (IOL = 50 μA)

Full

0.3

V

LOGIC OUTPUTS (D11 to D0, SFLAG)

Logic 1 Voltage (IOH = 2 mA)

Full

3.0

V

Logic 0 Voltage (IOL = 2 mA)

Full

0.3

V

1

See the AN-835 Application Note, Understanding High Speed ADC Testing and Evaluation, for a complete set of definitions and testing methodology.

2

Guaranteed by design only.

3

Specified for LVDS and LVPECL only.

同様の部品番号 - AD8284

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Analog Devices	AD8284	596Kb / 27P	6-Channel LNA/PGA/AAF with ADC
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同様の説明 - AD8284

メーカー	部品番号	データシート	部品情報
Analog Devices	AD8284	670Kb / 29P	Radar Receive Path AFE: 4-Channel Mux
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	AD8283	578Kb / 28P	Radar Receive Path AFE: 6-Channel LNA/PGA/AAF with ADC REV. 0
	AD8283	646Kb / 28P	Radar Receive Path AFE: 6-Channel LNA/PGA/AAF with ADC
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National Semiconductor ...	LM604	778Kb / 13P	4 CHANNEL MUX-AMP
Broadcom Corporation.	BCM2051	35Kb / 2P	HIGHLY LINEAR RECEIVE PATH ENSURES ROBUST, INTERFERENCE FREE OPERATION
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