Part Details for AD295A by Analog Devices Inc
Results Overview of AD295A by Analog Devices Inc
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (3 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
AD295A Information
AD295A by Analog Devices Inc is an Isolation Amplifier.
Isolation Amplifiers are under the broader part category of Amplifier Circuits.
Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.
Price & Stock for AD295A
| Part # | Distributor | Description | Stock | Price | Buy | |
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ComSIT USA | PRECISION HYBRID ISOLATION AMPLIFIER Isolation Amplifier, 1 Func, 0.6MHz Band Width, Hybrid ECCN: EAR99 RoHS: Not Compliant |
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RFQ |
Part Details for AD295A
AD295A CAD Models
AD295A Part Data Attributes
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AD295A
Analog Devices Inc
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Datasheet
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AD295A
Analog Devices Inc
IC ISOLATION AMPLIFIER, 0.6 kHz BAND WIDTH, DIP18, Isolation Amplifier
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Part Package Code | DIP | |
| Package Description | DIP-18 | |
| Pin Count | 18 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.31.00.01 | |
| Amplifier Type | ISOLATION AMPLIFIER | |
| Bandwidth (3dB)-Nom | 0.6 MHz | |
| Common Mode Voltage-Max | 1767.767 V | |
| JESD-30 Code | R-XDIP-T18 | |
| JESD-609 Code | e0 | |
| Length | 68.71 mm | |
| Neg Supply Voltage-Nom (Vsup) | -15 V | |
| Number of Functions | 1 | |
| Number of Terminals | 18 | |
| Operating Temperature-Max | 100 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | UNSPECIFIED | |
| Package Code | DIP | |
| Package Equivalence Code | DIP40,.6 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 9.53 mm | |
| Supply Current-Max | 40 mA | |
| Supply Voltage-Nom (Vsup) | 15 V | |
| Surface Mount | NO | |
| Technology | HYBRID | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Voltage Gain-Max | 1000 | |
| Voltage Gain-Min | 1 | |
| Width | 22.48 mm |
Alternate Parts for AD295A
This table gives cross-reference parts and alternative options found for AD295A. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of AD295A, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| ISO100CP | Burr-Brown Corp | Check for Price | Isolation Amplifier, 1 Func, 750V Isolation-Min, 60MHz Band Width, BIPolar, CDIP18, BOTTOM BRAZED, DIP-18 | AD295A vs ISO100CP |
| ISO100CP | Texas Instruments | Check for Price | ISOLATION AMPLIFIER, 750V ISOLATION-MIN, 60kHz BAND WIDTH, CDIP18, BOTTOM BRAZED, DIP-18 | AD295A vs ISO100CP |
| ISO100BP | Burr-Brown Corp | Check for Price | Isolation Amplifier, 1 Func, 750V Isolation-Min, 60MHz Band Width, BIPolar, CDIP18, BOTTOM BRAZED, DIP-18 | AD295A vs ISO100BP |
AD295A Frequently Asked Questions (FAQ)
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The AD295A is a high-precision, high-current sense amplifier, and its layout and placement are critical for optimal performance. It is recommended to place the AD295A close to the sense resistor, use a ground plane, and keep the input and output traces separate to minimize noise. Additionally, it is recommended to use a low-ESR capacitor for decoupling and to avoid routing high-current traces near the AD295A.
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The power dissipation of the AD295A can be calculated using the formula: Pd = (Vcc x Icc) + (Vin x Iin), where Vcc is the supply voltage, Icc is the quiescent current, Vin is the input voltage, and Iin is the input current. The thermal considerations include ensuring good airflow, using a heat sink if necessary, and avoiding high ambient temperatures. The AD295A has a thermal shutdown feature that turns off the device when the junction temperature exceeds 150°C.
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The recommended input voltage range for the AD295A is 0 to 500 mV. Operating outside this range can affect the accuracy and linearity of the output. The AD295A has a high common-mode rejection ratio (CMRR) and a high power supply rejection ratio (PSRR), which ensures that the output is accurate and linear within the recommended input voltage range.
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The offset voltage of the AD295A can be compensated for by using an external trim pin or by using a digital calibration technique. Not compensating for the offset voltage can result in errors in the output voltage, which can affect the accuracy of the current measurement. The offset voltage can also affect the zero-crossing point of the output voltage, which can be critical in some applications.
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The recommended output filter capacitor value and type for the AD295A depend on the specific application and the desired noise and settling time performance. A general guideline is to use a capacitor value between 10 nF and 100 nF, and a type with low equivalent series resistance (ESR) and high capacitance density. The output filter capacitor affects the output noise and settling time by reducing the high-frequency noise and ringing, and by slowing down the output response time.