TLE2022ACP Equivalent & Substitute Parts

Part Overview

The TLE2022ACP is a general-purpose operational amplifier featuring two independent circuits in an 8-PDIP through-hole package, manufactured by Texas Instruments under the Excalibur™ series. This device is designated as Last Time Buy, indicating discontinued production status. The TLE2022ACP operates across a wide supply voltage range of 4V to 40V with low input bias current and moderate slew rate characteristics suitable for general-purpose amplification applications.

Due to the Last Time Buy status of the TLE2022ACP, identifying equivalent and substitute parts is essential for design continuity and long-term component availability. Substitutes are selected based on matching electrical performance parameters, circuit count, and package compatibility.

Substiute Parts

TLE2022ACP

Texas InstrumentsIn Stock: 1057TLE2022ACP Datasheet

Current PartRFQ

TLE2022ACDR

Texas InstrumentsIn Stock: 16297TLE2022ACDR Datasheet

MFR RecommendedRFQ

AD812ANZ

Analog Devices Inc.In Stock: 1450AD812ANZ Datasheet

MFR RecommendedRFQ

AD828ANZ

Analog Devices Inc.In Stock: 3234AD828ANZ Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic for the TLE2022ACP is based on the following criteria:

Primary Substitution Criteria:

• Number of circuits: 2 independent amplifier circuits required
• Package type: 8-DIP through-hole configuration
• Supply voltage compatibility: Minimum 4V to maximum 40V span
• Output current capability: Minimum 30 mA per channel
• RoHS3 compliance and REACH unaffected status

Substitute Categories:

Category 1: Direct Electrical Equivalent (Different Package) The TLE2022ACDR maintains identical electrical specifications to the TLE2022ACP but is packaged in 8-SOIC surface-mount format. This substitute is recommended for designs transitioning to surface-mount assembly while retaining the same electrical performance and Texas Instruments manufacturing source.

Category 2: Functional Equivalents (Different Amplifier Architecture) The AD812ANZ and AD828ANZ are Analog Devices current-feedback and voltage-feedback amplifiers respectively. Both devices feature 2 circuits in 8-DIP through-hole packages with compatible supply voltage ranges. These substitutes provide higher bandwidth and slew rate performance compared to the TLE2022ACP, making them suitable for applications requiring enhanced frequency response while maintaining the same physical package footprint.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Identical Electrical Performance): The TLE2022ACDR is the manufacturer-recommended substitute when electrical specifications must remain unchanged. This part maintains all electrical parameters of the TLE2022ACP while offering Active product status and higher inventory availability. The TLE2022ACDR is suitable for designs transitioning to surface-mount technology, provided PCB layout and assembly processes support 8-SOIC packaging.

For Through-Hole Assembly Continuation: When through-hole mounting is required and the Last Time Buy status of the TLE2022ACP necessitates an alternative, the AD812ANZ and AD828ANZ provide functional equivalence in the same 8-DIP package format. Both devices maintain Active product status and ROHS3 compliance. Selection between these two Analog Devices options depends on application bandwidth requirements: the AD812ANZ provides 145 MHz bandwidth with 1600 V/µs slew rate for high-speed applications, while the AD828ANZ provides 130 MHz bandwidth with 450 V/µs slew rate for moderate-speed applications.

Compliance Considerations: All substitute parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment with the original TLE2022ACP. All parts are classified under ECCN EAR99 and HTSUS 8542.33.0001.

Frequently Asked Questions (FAQ)

Q: Can the TLE2022ACDR be used as a direct replacement for the TLE2022ACP in existing designs?

A: The TLE2022ACDR is electrically identical to the TLE2022ACP and maintains all specified electrical parameters. However, the TLE2022ACDR uses 8-SOIC surface-mount packaging instead of 8-DIP through-hole packaging. Direct PCB substitution is not possible without redesign. The TLE2022ACDR is suitable for new designs or PCB revisions that accommodate surface-mount assembly.

Q: What are the key differences between the AD812ANZ and AD828ANZ substitutes?

A: Both devices are 2-circuit amplifiers in 8-DIP through-hole packages with compatible supply voltage ranges. The AD812ANZ is a current-feedback amplifier with 145 MHz bandwidth and 1600 V/µs slew rate, optimized for high-speed applications. The AD828ANZ is a voltage-feedback amplifier with 130 MHz bandwidth and 450 V/µs slew rate, suitable for moderate-speed applications. The TLE2022ACP has 2.8 MHz bandwidth and 0.65 V/µs slew rate, so both Analog Devices options provide significantly higher performance.

Q: Are the AD812ANZ and AD828ANZ pin-compatible with the TLE2022ACP?

A: Both the AD812ANZ and AD828ANZ use 8-DIP through-hole packages with the same 0.300" (7.62mm) spacing as the TLE2022ACP. Pin compatibility for direct socket substitution depends on the specific pinout of each device. Verify pinout diagrams before substitution to ensure correct signal routing and power supply connections.

Q: What is the impact of higher supply current in the AD828ANZ compared to the TLE2022ACP?

A: The TLE2022ACP draws 550 µA total supply current (x2 channels), while the AD828ANZ draws 14 mA total supply current. This 25-fold increase in supply current consumption affects power supply design, thermal management, and overall system power budget. Applications with strict power consumption requirements should account for this difference when selecting the AD828ANZ as a substitute.

Q: Can the AD812ANZ and AD828ANZ operate across the full 4V to 40V supply range of the TLE2022ACP?

A: The AD812ANZ supports 2.4V to 36V single-supply or ±1.2V to ±18V dual-supply operation. The AD828ANZ supports 5V to 36V single-supply or ±2.5V to ±18V dual-supply operation. Neither device supports the full 4V minimum or 40V maximum of the TLE2022ACP. Verify supply voltage requirements before selecting these substitutes.

Q: Are all substitute parts RoHS3 compliant?

A: Yes, the TLE2022ACDR, AD812ANZ, and AD828ANZ are all ROHS3 compliant and REACH unaffected, matching the regulatory status of the TLE2022ACP.