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參數資料
| 型號： | AD8394AREZ-RL |
| 廠商： | Analog Devices Inc |
| 文件頁數： | 1/2頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC OPAMP ADSL/ADSL2 DL 20TSSOP |
| 標準包裝： | 2,500 |
| 系列： | * |
Low Power, High Output Current, Quad Op
Amp, Dual-Channel ADSL/ADSL2+ Line Driver
AD8394
Rev. Sp0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
2007 Analog Devices, Inc. All rights reserved.
FEATURES
4 current feedback, high output current amplifiers
Ideal for use as ADSL/ADSL2+ dual-channel, central office
(CO) line drivers
Dual-supply operation from ±6 V to ±12 V
Single-supply operation from 12 V to 24 V
Low power consumption
700 mW internal power dissipation while driving 20.4 dBm
ADSL2+ signal (CF = 5.5)
3 active power modes plus shutdown
Low leakage current in shutdown mode
High output voltage and current drive
Low distortion
MTPR down to 70 dBc
High speed: 300 V/μs slew rate
APPLICATIONS
ADSL/ADSL2+ CO line drivers
xDSL line drives
High output current, low distortion amplifiers
DAC output buffers
GENERAL DESCRIPTION
The AD8394 is comprised of four high output current, low
power consumption operational amplifiers. It is particularly well
suited for the CO driver interface in digital subscriber line systems,
such as ADSL and ADSL2+. The driver can deliver 20.4 dBm to
a line, yet compensates for losses due to hybrid insertion and
back termination resistors. In addition, the low distortion, fast
slew rate, and high output current capability make the AD8394
ideal for other applications, such as medical instrumentation,
DAC output drivers, and other high peak current circuits. Four
bias modes are selectable via two digital inputs (PD0 and PD1).
The AD8394 is available in two thermally enhanced packages,
a 20-lead TSSOP_EP (AD8394AREZ) and a 4 mm × 5 mm
24-lead LFCSP (AD8394ACPZ).
PIN CONFIGURATIONS
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
PD1 1, 2
+VIN1
+VIN2
+VIN3
IADJ
GND
PD0 1, 2
VOUT1
–VIN1
–VIN2
–VIN3
VOUT3
VOUT2
PD0 3, 4
PD1 3, 4
+VIN4
VCC
VOUT4
–VIN4
VEE
+
–
+
–
+
–
+
–
AD8394
06
95
1-
00
1
Figure 1. AD8394AREZ, 20-Lead TSSOP_EP
2
1
3
4
5
6
7
18
17
16
15
14
VOUT4
–VIN4
–VIN3
VOUT3
VOUT2
–VIN2
–VIN1
+VIN4
+VIN3
NC
IADJ
GND
+VIN2
+VIN1
9
1
0
1
2
8
P
D
0
3
,
4
V
C
N
C
N
C
P
D
1
3
,
4
2
1
2
0
2
3
2
4
N
C
V
O
U
T
1
V
E
P
D
0
1
,
2
P
D
1
,
2
+
–
+
–
+
–
+
–
19
13
0
695
1-
0
02
Figure 2. AD8394ACPZ, 24-Lead LFCSP, 4 mm × 5 mm
For more information about the AD8394 email: broadband.products@analog.com.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AD8395ACPZ-R7 | 制造商:Analog Devices 功能描述: |
| AD8395AREZ | 制造商:Analog Devices 功能描述: |
| AD8395AREZ-R7 | 制造商:Analog Devices 功能描述: |
| AD8395AREZ-RL | 制造商:Analog Devices 功能描述: |
| AD8396ACPZ-R2 | 制造商:Analog Devices 功能描述:ADSL Driver Dual 16-Pin LFCSP EP T/R |
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