参数资料
| 型号： | ISL28488FAZ |
| 厂商： | Intersil |
| 文件页数： | 1/20页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP QUAD RRIO MCPWR 16-QSOP |
| 标准包装： | 97 |
| 放大器类型： | 通用 |
| 电路数： | 4 |
| 输出类型： | 满摆幅 |
| 转换速率： | 0.14 V/µs |
| 增益带宽积： | 300kHz |
| 电流 - 输入偏压： | 10pA |
| 电压 - 输入偏移： | 50µV |
| 电流 - 电源： | 240µA |
| 电流 - 输出 / 通道： | 31mA |
| 电压 - 电源，单路/双路(±)： | 2.4 V ~ 5.5 V，±1.2 V ~ 2.75 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-QSOP |
| 包装： | 管件 |
1
Dual and Quad Micropower Single Supply Rail-to-Rail
Input and Output (RRIO) Op Amp
ISL28288, ISL28488
The ISL28288 and ISL28488 are dual and quad channel
micropower operational amplifiers optimized for single supply
operation over the 2.4V to 5.5V range. They can be operated
from one lithium cell or two Ni-Cd batteries. For equivalent
performance in a single channel op amp, reference EL8188.
These devices feature an Input Range Enhancement Circuit
(IREC) which enables them to maintain CMRR performance for
input voltages 10% above the positive supply rail and to
100mV below the negative supply. The output operation is
rail-to-rail.
The ISL28288 and ISL28488 draw minimal supply current
while meeting excellent DC-accuracy, AC-performance, noise
and output drive specifications. The ISL28288 (10 Ld MSOP
only) contains a power-down enable pin that reduces the
power supply current to typically less than 4A in the disabled
state.
Related Literature
AN1344: ISL2828xEVAL1Z Evaluation Board User’s Guide
Features
Low power 60A typical supply current per amplifier
1.5mV max offset voltage
30pA max input bias current
250kHz typical gain-bandwidth product
105dB typical PSRR
100dB typical CMRR
Single supply operation down to 2.4V
Input is capable of swinging above V+ and below V- (ground
sensing)
Rail-to-rail input and output (RRIO)
Enable Pin - ISL28288 10 Ld MSOP package option only
Pb-free (RoHS compliant)
Applications
Battery- or solar-powered systems
4mA to 25mA current loops
Handheld consumer products
Medical devices
Thermocouple amplifiers
Photodiode pre-amps
pH probe amplifiers
FIGURE 1. TYPICAL APPLICATION CIRCUIT
+
-
R1
10k
158
Ω
+
-
CF1
4.7F
R3
12.4k
R4
2.21k
V+
C1
0.1F
C3
0.082F
VOUT
U1A
1/2
ISL28x88
U1B
1/2
ISL28x88
RF1
680k
R2
VIN
BANDPASS AMPLIFIER (0.05Hz TO 159Hz)
GAIN=425
VREF
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
|Copyright Intersil Americas Inc. 2006-2008, 2011. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.
July 26, 2011
FN6339.4
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相关代理商/技术参数 |
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| ISL28488FAZ-T7 | 功能描述:IC OPAMP QUAD RRIO MCPWR 16-QSOP RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 其它有关文件:Automotive Product Guide 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 放大器类型:通用 电路数:1 输出类型:满摆幅 转换速率:3 V/µs 增益带宽积:10MHz -3db带宽:- 电流 - 输入偏压:1pA 电压 - 输入偏移:70µV 电流 - 电源:2.5mA 电流 - 输出 / 通道:48mA 电压 - 电源，单路/双路(±):2.7 V ~ 5.5 V，±1.35 V ~ 2.75 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-6 包装:Digi-Reel® 其它名称:MAX4475AUT#TG16DKR |
| ISL28488FVZ | 功能描述:IC OP AMP QUAD RRIO 14-TSSOP RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:75 系列:MicroAmplifier™ 放大器类型:通用 电路数:1 输出类型:满摆幅 转换速率:0.03 V/µs 增益带宽积:100kHz -3db带宽:- 电流 - 输入偏压:1pA 电压 - 输入偏移:60µV 电流 - 电源:20µA 电流 - 输出 / 通道:5mA 电压 - 电源，单路/双路(±):2.3 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 供应商设备封装:8-SOIC 包装:管件 |
| ISL28488FVZ-T7 | 功能描述:IC OP AMP QUAD RRIO 14-TSSOP RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 其它有关文件:TS1854A View All Specifications 标准包装:50 系列:- 放大器类型:通用 电路数:4 输出类型:满摆幅 转换速率:0.25 V/µs 增益带宽积:630kHz -3db带宽:- 电流 - 输入偏压:16nA 电压 - 输入偏移:1000µV 电流 - 电源:162µA 电流 - 输出 / 通道:48mA 电压 - 电源，单路/双路(±):1.8 V ~ 6 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:14-SOIC（0.154"，3.90mm 宽） 供应商设备封装:14-SO 包装:管件 |
| ISL28533 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:5V, Rail-Rail I/O, Zero-Drift, Programmable Gain Instrumentation Amplifiers |
| ISL28533EV2Z | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:5V, Rail-Rail I/O, Zero-Drift, Programmable Gain Instrumentation Amplifiers |
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