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ADI AD844AN
Non-RoHS Compliant R-PDIP-T8 TIN LEAD Tube op amp amplifier circuit 9.27mm 0.4muA -15V 60000kHz
Brands: Analog Devices, Inc
Mfr.Part #: AD844AN
Datasheet: AD844AN Datasheet (PDF)
Package/Case: DIP-8
Product Type: Amplifier ICs
RoHS Status:
Stock Condition: 3477 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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The AD844 is a high speed monolithic operational amplifier fabricated using the Analog Devices, Inc., junction isolated complementary bipolar (CB) process. It combines high bandwidth and very fast large signal response with excellent dc performance. Although optimized for use in current-to-voltage applications and as an inverting mode amplifier, it is also suitable for use in many noninverting applications. The AD844 can be used in place of traditional op amps, but its current feedback architecture results in much better ac performance, high linearity, and an exceptionally clean pulse response. This type of op amp provides a closed-loop bandwidth that is determined primarily by the feedback resistor and is almost independent of the closed-loop gain. The AD844 is free from the slew rate limitations inherent in traditional op amps and other current-feedback op amps. Peak output rate of change can be over 2000 V/μs for a full 20 V output step. Settling time is typically 100 ns to 0.1%, and essentially independent of gain. The AD844 can drive 50 Ω loads to ±2.5 V with low distortion and is short-circuit protected to 80 mA. The AD844 is available in four performance grades and three package options. In the 16-lead SOIC (RW) package, the AD844J is specified for the commercial temperature range of 0°C to 70°C. The AD844A and AD844B are specified for the industrial temperature range of −40°C to +85°C and are available in the CERDIP (Q) package. The AD844A is also available in an 8-lead PDIP (N). The AD844S is specified over the military temperature range of −55°C to +125°C. It is available in the 8-lead CERDIP (Q) package. A and S grade chips and devices processed to MIL-STD-883B, Rev. C are also available. Product Highlights The AD844 is a versatile, low cost component providing an excellent combination of ac and dc performance. It is essentially free from slew rate limitations. Rise and fall times are essentially independent of output level. The AD844 can be operated from ±4.5 V to ±18 V power supplies and is capable of driving loads down to 50 Ω, as well as driving very large capacitive loads using an external network. The offset voltage and input bias currents of the AD844 are laser trimmed to minimize dc errors; VOS drift is typically 1 μV/°C and bias current drift is typically 9 nA/°C. The AD844 exhibits excellent differential gain and differential phase characteristics, making it suitable for a variety of video applications with bandwidths up to 60 MHz. The AD844 combines low distortion, low noise, and low drift with wide bandwidth, making it outstanding as an input amplifier for flash analog-to-digital converters (ADCs). Applications Flash ADC input amplifiers High speed current DAC interfaces Video buffers and cable drivers Pulse amplifiers
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| feature-type | High Speed Amplifier | feature-manufacturer-type | High Speed Amplifier |
| feature-number-of-channels-per-chip | 1 | feature-rail-to-rail | |
| feature-process-technology | BiCOM | feature-output-type | |
| feature-maximum-input-offset-voltage-mv | 0.3@±15V | feature-maximum-supply-current-ma | |
| feature-maximum-input-offset-current-ua | feature-maximum-input-bias-current-ua | 0.4@±15V | |
| feature-maximum-power-dissipation-mw | 1100 | feature-typical-slew-rate-v-us | 2000@±15V |
| feature-typical-gain-bandwidth-product-mhz | 60 | feature-shut-down-support | No |
| feature-packaging | Tube | feature-rad-hard | |
| feature-pin-count | 8 | feature-supplier-package | PDIP N |
| feature-standard-package-name1 | DIP | feature-cecc-qualified | No |
| feature-esd-protection | feature-escc-qualified | ||
| feature-military | No | feature-aec-qualified | No |
| feature-aec-qualified-number | feature-auto-motive | No | |
| feature-p-pap | No | feature-eccn-code | EAR99 |
| feature-svhc | Yes |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The AD844AN is a high-speed, precision amplifier ideal for a wide range of applications, including instrumentation, test equipment, and precision signal processing. It offers high bandwidth, low noise, and low distortion, making it suitable for high-performance audio applications as well. The chip has a versatile design, with options for inverting and non-inverting configurations to accommodate different circuit requirements.
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Equivalent
Some equivalent products of the AD844AN chip include the AD844AQ and AD844JRZ-REEL. These Op-amp chips offer similar performance and functionality to the AD844AN but may have slight differences in specifications. It is important to verify compatibility and suitability for specific applications before replacing with an equivalent product. -
Features
The AD844AN is a high-speed, wide-bandwidth operational amplifier with a voltage feedback topology. It features distortionless output, high slew rate, and low noise, making it ideal for high-speed signal processing applications such as video and instrumentation. It also has a wide power supply range and temperature range for versatility in various applications. -
Pinout
The AD844AN is an operational amplifier with a pin count of 14. Pin functions include power supplies, inverting and non-inverting inputs, output, compensation capacitor, and nulling connections. It is designed for high speed, high slew rate, and high output current applications. -
Manufacturer
The AD844AN is manufactured by Analog Devices Inc., a multinational semiconductor company specializing in data conversion and signal processing technology. Analog Devices is a leading supplier of analog, mixed-signal, and digital signal processing integrated circuits for various industries such as automotive, communications, healthcare, and industrial applications. -
Application Field
The AD844AN is commonly used in high-speed applications such as video amplifiers, fast photo diode preamplifiers, high-speed instrumentation, and high-speed comparators. Its wide bandwidth and fast slew rate make it suitable for applications requiring high performance in data acquisition, communication systems, and test and measurement equipment. -
Package
The AD844AN chip is housed in a 8-pin DIP (Dual Inline Package) form, measuring 6.35mm x 9.81mm x 3.3mm in size.
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