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| 型號(hào)： | AD8666WARZ-RL |
| 廠商： | Analog Devices Inc |
| 文件頁(yè)數(shù)： | 1/16頁(yè) |
| 文件大小： | 0K |
| 描述： | IC OPAMP RRO 4MHZ LN 8NSOIC |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 放大器類(lèi)型： | 通用 |
| 電路數(shù)： | 2 |
| 輸出類(lèi)型： | 滿(mǎn)擺幅 |
| 轉(zhuǎn)換速率： | 3.5 V/µs |
| 增益帶寬積： | 4MHz |
| 電流 - 輸入偏壓： | 0.2pA |
| 電壓 - 輸入偏移： | 600µV |
| 電流 - 電源： | 1.15mA |
| 電流 - 輸出 / 通道： | 140mA |
| 電壓 - 電源，單路/雙路(±)： | 5 V ~ 16 V，±2.5 V ~ 8 V |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類(lèi)型： | 表面貼裝 |
| 封裝/外殼： | 14-SOIC（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 14-SOICN |
| 包裝： | 帶卷 (TR) |
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16 V, 4 MHz RR0 Amplifiers
Rev. B
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorother
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
Fax: 781.461.3113
2006–2011 Analog Devices, Inc. All rights reserved.
FEATURES
Offset voltage: 2.5 mV max
Low input bias current: 1 pA max
Single-supply operation: 5 V to 16 V
Dual-supply operation: ±2.5 V to ±8 V
Low noise: 8 nV/√Hz @ 10 kHz
Wide bandwidth: 4 MHz
Rail-to-rail output
Unity-gain stable
Lead-free packaging
AD8666/AD8668 qualified for automotive applications
APPLICATIONS
Sensor amplification
Reference buffers
Medical equipment
Physiological measurements
Signal filters and conditioning
Consumer audio
Photodiode amplification
ADC driver
Level shifting circuits
GENERAL DESCRIPTION
The AD866x family is single supply, rail-to-rail output
amplifiers with low noise performance featuring an extended
operating range with supply voltages up to 16 V. They also
feature low input bias currents, wide signal bandwidth, and low
input voltage and current noise. For lower offset voltage, choose
the AD8661/AD8662/AD8664 family.
The combination of low offsets, very low input bias currents,
and wide supply range make these amplifiers useful in a wide
variety of cost sensitive applications normally associated with
much higher priced JFET amplifiers. Systems using high
impedance sensors, such as photo diodes, benefit from the
combination of low input bias current, low noise, and low offset
and bandwidth. The wide operating voltage range matches high
performance ADCs and DACs. Audio applications and medical
monitoring equipment can take advantage of the high input
impedance, low voltage and current noise, wide bandwidth, and
the lack of popcorn noise found in many other low input bias
current amplifiers.
The AD866x family is specified over the extended industrial
temperature range (40°C to +125°C). See the Ordering Guide
for automotive models.
PIN CONFIGURATIONS
Figure 1. AD8665, 5-Lead SOT-23 (RJ-5)
Figure 2. AD8665, 8-Lead SOIC_N (R-8)
Figure 3. AD8666, 8-Lead SOIC_N (R-8)
Figure 4. AD8666, 8-Lead MSOP (RM-8)
Figure 5. AD8668, 14-Lead TSSOP (RU-14)
Figure 6. AD8668, 14-Lead SOIC_N (R-14)
1
2
3
5
4
–IN
+IN
V+
OUT
AD8665
TOP VIEW
(Not to Scale)
V–
06195-
039
NC
1
–IN
2
+IN
3
VEE
4
NC
8
VCC
7
OUT
6
NC
5
AD8665
TOP VIEW
(Not to Scale)
NC = NO CONNECT
06195-
040
OUT A
1
–IN A
2
+IN A
3
V–
4
V+
8
OUT B
7
–IN B
6
+IN B
5
AD8666
TOP VIEW
(Not to Scale)
06018-
001
OUT A
1
–IN A
2
+IN A
3
V–
4
V+
8
OUT B
7
–IN B
6
+IN B
5
AD8666
TOP VIEW
(Not to Scale)
06195-
002
1
2
3
4
5
6
7
AD8668
IN A
+IN A
V+
OUT B
–IN B
+IN B
OUT A
14
13
12
11
10
9
8
–IN D
+IN D
V–
OUT C
–IN C
+IN C
OUT D
TOP VIEW
(Not to Scale)
06195-
003
OUT A
–IN A
+IN A
V+
OUT D
–IN D
+IN D
V–
+IN B
+IN C
–IN B
OUT B
–IN C
OUT C
AD8648
TOP VIEW
(Not to Scale)
OUT A
AD8668
TOP VIEW
(Not to Scale)
AD8648
TOP VIEW
(Not to Scale)
6
1
2
3
4
5
7
14
13
12
11
10
9
8
AD8668
TOP VIEW
(Not to Scale)
06195-
004
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