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| 型號： | EL5220CYZ |
| 廠商： | INTERSIL CORP |
| 元件分類： | 運算放大器 |
| 英文描述： | 12MHz Rail-to-Rail Input-Output Op Amps |
| 中文描述： | DUAL OP-AMP, 12000 uV OFFSET-MAX, 8 MHz BAND WIDTH, PDSO10 |
| 封裝： | ROHS COMPLIANT, MSOP-10 |
| 文件頁數(shù)： | 12/12頁 |
| 文件大?。?/td> | 253K |
| 代理商： | EL5220CYZ |
12
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Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see www.intersil.com
FN7186.4
February 21, 2005
FIGURE 27. PACKAGE POWER DISSIPATION VS AMBIENT
TEMPERATURE
FIGURE 28. PACKAGE POWER DISSIPATION VS AMBIENT
TEMPERATURE
Unused Amplifiers
It is recommended that any unused amplifiers in a dual and
a quad package be configured as a unity gain follower. The
inverting input should be directly connected to the output
and the non-inverting input tied to the ground plane.
Driving Capacitive Loads
The EL5120, EL5220, and EL5420 can drive a wide range of
capacitive loads. As load capacitance increases, however,
the -3dB bandwidth of the device will decrease and the
peaking increase. The amplifiers drive 10pF loads in parallel
with 10k
with just 1.5dB of peaking, and 100pF with 6.4dB
of peaking. If less peaking is desired in these applications, a
small series resistor (usually between 5
and 50
) can be
placed in series with the output. However, this will obviously
reduce the gain slightly. Another method of reducing peaking
is to add a “snubber” circuit at the output. A snubber is a
shunt load consisting of a resistor in series with a capacitor.
Values of 150
and 10nF are typical. The advantage of a
snubber is that it does not draw any DC load current or
reduce the gain
Power Supply Bypassing and Printed Circuit
Board Layout
The EL5120, EL5220, and EL5420 can provide gain at high
frequency. As with any high-frequency device, good printed
circuit board layout is necessary for optimum performance.
Ground plane construction is highly recommended, lead
lengths should be as short as possible and the power supply
pins must be well bypassed to reduce the risk of oscillation.
For normal single supply operation, where the V
S
- pin is
connected to ground, a 0.1μF ceramic capacitor should be
placed from V
S
+ to pin to V
S
- pin. A 4.7μF tantalum
capacitor should then be connected in parallel, placed in the
region of the amplifier. One 4.7μF capacitor may be used for
multiple devices. This same capacitor combination should be
placed at each supply pin to ground if split supplies are to be
used.
3
2.5
2
1.5
1
0.5
0
0
25
50
75
100
150
AMBIENT TEMPERATURE (°C)
P
2.500W
θ
JA
=40°C/W
QFN16
125
85
1.136W
870mW
θ
JA
=115°C/W
MSOP8
1.0W
θ
JA
=100°C/W
TSSOP14
θ
JA
=88°C/W
SO14
JEDEC JESD51-7 HIGH EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
486mW
θ
JA
=206°C/W
MSOP8
833mW
θ
JA
=120°C/W
SO14
1
0.9
0.8
0.6
0.4
0.1
0
0
25
50
75
100
150
AMBIENT TEMPERATURE (°C)
P
125
85
JEDEC JESD51-3 LOW EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
0.2
606mW
0.7
0.3
0.5
667mW
θ
JA
=165°C/W
TSSOP14
θ
JA
=150°C/W
QFN16
EL5120, EL5220, EL5420
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| EL5120IYE | 12MHz Rail-to-Rail Input-Output Op Amps |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| EL5220CYZ-T13 | 功能描述:高速運算放大器 EL5220CYZ 12 MHZ DL R2R I/O OPERATE AMP RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| EL5220CYZ-T7 | 功能描述:運算放大器 - 運放 EL5220CYZ 12 MHZ DL R2R INPUT-OUTPUT OUT RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| EL5220ILZ-T13 | 功能描述:IC OPAMP RRIO 12MHZ 8-DFN RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 其它有關文件:Automotive Product Guide 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- 放大器類型:通用 電路數(shù):1 輸出類型:滿擺幅 轉換速率:3 V/µs 增益帶寬積:10MHz -3db帶寬:- 電流 - 輸入偏壓:1pA 電壓 - 輸入偏移:70µV 電流 - 電源:2.5mA 電流 - 輸出 / 通道:48mA 電壓 - 電源，單路/雙路(±):2.7 V ~ 5.5 V，±1.35 V ~ 2.75 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應商設備封裝:SOT-6 包裝:Digi-Reel® 其它名稱:MAX4475AUT#TG16DKR |
| EL5220T | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:12MHz Rail-to-Rail Input-Output Operational Amplifier |
| EL5220TILZ-T13 | 功能描述:運算放大器 - 運放 EL5220TILZ 12MHZ R2R R2R I/O OPERATE AMP RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
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