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The AD8541/AD8542/AD8544 are single, dual, and quad rail to-rail input and output, single-supply amplifiers featuring very low supply current and 1 MHz bandwidth. All are guaranteed to operate from a 2.7 V single supply as well as a 5 V supply. These parts provide 1 MHz bandwidth at a low current consumption of 45 μA per amplifier.
Very low input bias currents enable the AD8541/AD8542/AD8544 to be used for integrators, photodiode amplifiers, piezoelectric sensors, and other applications with high source impedance. The supply current is only 45 μA per amplifier, ideal for battery operation.
Rail-to-rail inputs and outputs are useful to designers buffering ASIC in single-supply systems. The AD8541/AD8542/AD8544 are optimized to maintain high gains at lower supply voltages, making them useful for active filters and gain stages. The AD8541/AD8542/AD8544 are specified over the extended industrial temperature range (–40°C to +125°C). The AD8541 is available in 5-lead SOT-23, 5-lead SC70, and 8-lead SOIC packages. The AD8542 is available in 8-lead SOIC, 8-lead MSOP, and 8-lead TSSOP surface-mount packages. The AD8544 is available in 14-lead narrow SOIC and 14-lead TSSOP surface mount packages. All MSOP, SC70, and SOT versions are available in tape and reel only.
FEATURES
Single-supply operation: 2.7 V to 5.5 V
Low supply current: 45 μA/amplifier
Wide bandwidth: 1 MHz
No phase reversal
Low input currents: 4 pA
Unity gain stable
Rail-to-rail input and output
APPLICATIONS
ASIC input or output amplifiers
Sensor interfaces
Piezoelectric transducer amplifiers
Medical instrumentation
Mobile communications
Audio outputs
Portable systems
Specifications
Attribute
Attribute Value
Manufacturer
Analog Devices
Product Category
Instrumentation Amplifier
Series
AD8542
Product
Precision Amplifiers
Packaging
Reel
Unit-Weight
0.004938 oz
Mounting-Style
SMD/SMT
Output-Type
Rail to Rail Input/Output
Number-of-Channels
2 Channel
Shutdown
No Shutdown
Maximum Operating Temperature
+ 125 C
Operating temperature range
- 40 C
Operating-Supply-Current
45 uA
Supply-Voltage-Max
5.5 V
Supply-Voltage-Min
2.7 V
Package-Case
MSOP-8
Ib-Input-Bias-Current
1000 pA
Vos-Input-Offset-Voltage
1 mV
PSRR-Power-Supply-Rejection-Ratio
76 dB
Output-Current-per-Channel
30 mA
CMRR-Common-Mode-Rejection-Ratio
48 dB
GBP-Gain-Bandwidth-Product
1 MHz
SR-Slew-Rate
0.92 V/us
en-Input-Voltage-Noise-Density
42 nV/sqrt Hz at 5 V
Voltage-Gain-dB
92.04 dB
Descriptions
OP Amp Dual GP R-R I/O 5.5V 8-Pin MSOP T/R
Precision Amplifiers Gen-Purp CMOS Dual RR
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Distributor/Wholesaler,Trading Company
Year Established:
2005
Total Annual:
1000000-3000000
Employee Number:
100~150
Ecer Certification:
Verified Supplier
Our company, founded in 2005, has built long-term partnerships with numerous high-quality suppliers worldwide.
We specialize in providing customers with new and original products. To ensure quality, our technicians rigorously test all products before shipment, offering customers the strongest ass... Our company, founded in 2005, has built long-term partnerships with numerous high-quality suppliers worldwide.
We specialize in providing customers with new and original products. To ensure quality, our technicians rigorously test all products before shipment, offering customers the strongest ass...