參數資料
型號: ADA4310-1ARHZ-RL
廠商: Analog Devices Inc
文件頁數: 1/16頁
文件大小: 0K
描述: IC OPAMP CF DUAL LDIST 10MSOP
標準包裝: 3,000
放大器類型: 電流反饋
電路數: 2
轉換速率: 820 V/µs
-3db帶寬: 190MHz
電流 - 輸入偏壓: 6µA
電壓 - 輸入偏移: 1000µV
電流 - 電源: 7.6mA
電壓 - 電源,單路/雙路(±): 5 V ~ 12 V,±2.5 V ~ 6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 10-TFSOP,10-MSOP(0.118",3.00mm 寬)
供應商設備封裝: 10-MSOP
包裝: 帶卷 (TR)
Low Cost, Dual, High Current Output
Line Driver with Shutdown
ADA4310-1
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringements of patents or other
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
2006 Analog Devices, Inc. All rights reserved.
FEATURES
High speed
3 dB bandwidth: 190 MHz, G = +5
Slew rate: 820 V/μs, RLOAD = 50 Ω
Wide output swing
20.4 V p-p differential, RLOAD of 100 Ω from 12 V supply
High output current
Low distortion
95 dBc typical at 1 MHz, VOUT = 2 V p-p, G = +5, RLOAD = 50 Ω
69 dBc typical at 10 MHz, VOUT = 2 V p-p, G = +5, RLOAD = 50 Ω
Power management and shutdown
Control inputs CMOS level compatible
Shutdown quiescent current 0.65 mA/amplifier
Adjustable low quiescent current: 3.9 mA to 7.6 mA per amp
APPLICATIONS
Home networking line drivers
Twisted pair line drivers
Power line communications
Video line drivers
ARB line drivers
I/Q channel amplifiers
PIN CONFIGURATIONS
NC = NO CONNECT
+VS 1
NC 2
OUT A 3
–IN A 4
+IN A 5
OUT B
10
–IN B
9
+IN B
8
PD1
7
PD0
6
06
02
7-
00
1
Figure 1. Thermally Enhanced, 10-Lead MINI_SO_EP
NC = NO CONNECT
1
NC
2
IN A
3
+IN A
4
GND
11 IN B
12 NC
10 +IN B
9PD1
5
N
C
6
N
C
7
–V
S
8
P
D
0
15
N
C
16
O
U
T
A
14
+
V
S
13
O
U
T
B
06
02
7-
00
2
Figure 2. Thermally Enhanced, 4 mm × 4 mm 16-Lead LFCSP_VQ
GENERAL DESCRIPTION
The ADA4310-1 is comprised of two high speed, current
feedback operational amplifiers. The high output current, high
bandwidth, and fast slew rate make it an excellent choice for
broadband applications requiring high linearity performance
while driving low impedance loads.
The ADA4310-1 incorporates a power management function
that provides shutdown capabilities and/or the ability to
optimize the amplifiers quiescent current. The CMOS-
compatible, power-down control pins (PD1 and PD0) enable
the ADA4310-1 to operate in four different modes: full power,
medium power, low power, and complete power down. In the
power-down mode, quiescent current drops to only
0.65 mA/amplifier, while the amplifier output goes to a high
impedance state.
The ADA4310-1 is available in a thermally enhanced, 10-lead
MSOP with an exposed paddle for improved thermal conduction
and in a thermally enhanced, 4 mm × 4 mm 16-lead LFCSP.
The ADA4310-1 is rated to work in the extended industrial
temperature range of 40°C to +85°C.
06
02
7-
0
03
VMID1
ADA4310-1
1/2
1VMID =
VCC – VEE
2
Figure 3. Typical PLC Driver Application
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