AD8321AR datasheet(2/19 Pages) AD

部件名	AD8321AR

功能描述	Gain Programmable CATV Line Driver

Download	19 Pages

Scroll/Zoom	100%

制造商	AD [Analog Devices]

网页	http://www.analog.com

标志

2 / 19 page

–2–

REV. 0

AD8321–SPECIFICATIONS

Parameter

Conditions

Min

Typ

Max

Units

INPUT CHARACTERISTICS

Specified AC Voltage

Output = 11 dBm, Max Gain

0.137

V p-p

Noise Figure

Max Gain, f = 10 MHz

15

dB

Input Resistance

Single-Ended Input

820

Ω

Differential Input

900

Ω

Input Capacitance

2.0

pF

GAIN CONTROL INTERFACE

Gain Range

52.4

53.4

54.4

dB

Maximum Gain

25.25

26

26.75

dB

Minimum Gain

–28.15 –27.4

–26.4

dB

Gain Scaling Factor

0.7526

dB/LSB

OUTPUT CHARACTERISTICS

Bandwidth (–3 dB)

All Gain Codes

120

MHz

Bandwidth Roll-Off

f = 65 MHz

0.8

dB

Bandwidth Peaking

f = 65 MHz

0

dB

Output Offset Voltage

All Gain Codes, Full Temperature Range

±30

mV

Output Noise Spectral Density

Max Gain, f = 10 MHz

60

nV/

√Hz

Min Gain, f = 10 MHz

20

nV/

√Hz

Output Noise Temperature Sensitivity 0

≤ T

A ≤ +70°C, Min Gain

0.02

nV/

√Hz/°C

Power-Down Spectral Density

1

nV/

√Hz

1 dB Compression Point

Max Gain, f = 10 MHz

+19.5

dBm

Output Impedance

Power-Up and Power-Down

60

75

90

Ω

OVERALL PERFORMANCE

Worst Harmonic Distortion

f = 42 MHz, POUT = 11 dBm, VCC = +9 V

–53

dBc

f = 65 MHz, POUT = 11 dBm, VCC = +9 V

–51

dBc

Distortion Temperature Sensitivity

–40

°C ≤ T

A

≤ +85°C

0.03

dBc/

°C

Gain Accuracy

f = 10 MHz, All Gain Codes

±0.2

dB

Gain Temperature Sensitivity

0

≤ T

A

≤ +70°C

0.004

dB/

°C

Output Settling to 1 mV

Gain Change @ TDATEN = 1

Min to Max Gain, VIN = 0 V

60

ns

Input Change

Max Gain, VIN = 0.15 V Step

30

ns

Signal Feedthrough

Power Down, 65 MHz, Min Gain

–80

dBc

VIN = 0.137 V p-p

POWER CONTROL

Power-Down Settling Time to 1 mV

Max Gain, VIN = 0

40

ns

Power-Up Settling Time to 1 mV

Max Gain, VIN = 0

300

ns

Power-Up/Down Pedestal Offset

Max Gain, VIN = 0

±30

mV

Power-Up/Down Glitch

Max Gain, VIN = 0

40

mV p-p

POWER SUPPLY

Quiescent Current

Power-Up, VCC = +9 V

82

90

97

mA

Power-Down, VCC = +9 V

45

52

60

mA

Specifications subject to change without notice.

(@ VCC = +9 V, TA = +25 C, VIN = 0.137 V p-p, single-ended input, RL = 75

, RIN =

75

unless otherwise noted)

类似零件编号 - AD8321AR

制造商	部件名	数据表	功能描述
Analog Devices	AD8321AR	593Kb / 20P	Gain Programmable CATV Line DRiver REV. A
	AD8321AR-REEL	593Kb / 20P	Gain Programmable CATV Line DRiver REV. A
	AD8321ARZ	593Kb / 20P	Gain Programmable CATV Line DRiver REV. A
	AD8321ARZ-REEL2	593Kb / 20P	Gain Programmable CATV Line DRiver REV. A
	AD8321ARZ2	593Kb / 20P	Gain Programmable CATV Line DRiver REV. A

More results

类似说明 - AD8321AR

制造商	部件名	数据表	功能描述
Analog Devices	AD8321ARZ	593Kb / 20P	Gain Programmable CATV Line DRiver REV. A
	AD8321	721Kb / 20P	Gain Programmablea CATV Line Driver REV. A
	AD8326	475Kb / 24P	High Output Power Programmable CATV Line Driver REV. 0
	AD8326	1Mb / 24P	High Output Power Programmable CATV Line Driver REV. 0
Texas Instruments	DRV612	934Kb / 24P	[Old version datasheet] 2-Vrms DirectPath??Line Driver With Programmable-Fixed Gain
	DRV612	660Kb / 23P	[Old version datasheet] 2-Vrms DirectPath??Line Driver With Programmable-Fixed Gain
	DRV612	888Kb / 22P	[Old version datasheet] 2-Vrms DirectPath Line Driver With Programmable-Fixed Gain
	DRV601	908Kb / 19P	[Old version datasheet] DIRECTPATH??STEREO LINE DRIVER, ADJUSTABLE GAIN
TriQuint Semiconductor	TGA2803-SM	574Kb / 14P	CATV TIA Gain Block
Texas Instruments	DRV601	552Kb / 16P	[Old version datasheet] DIRECTPATH??STEREO LINE DRIVER, ADJUSTABLE GAIN