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TLE2022CDR Equivalent & Substitute Parts
Part Overview
The TLE2022CDR is a general purpose operational amplifier manufactured by Texas Instruments, configured as a dual-channel integrated circuit in 8-SOIC surface mount packaging. This device is classified as Active product status and is RoHS3 compliant. The TLE2022CDR operates across a wide supply voltage range of 4V to 40V and is suitable for applications requiring low-power, general-purpose amplification with moderate bandwidth characteristics. Substitute parts are identified when equivalent functional performance can be achieved through alternative manufacturers or package configurations while maintaining compatibility with the application requirements.
Substiute Parts
Key Parameters
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Texas Instruments | — |
| Part Number | TLE2022CDR | — |
| Category | Linear, Amplifiers | — |
| Amplifier Type | General Purpose | — |
| Number of Circuits | 2 | — |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | — |
| Mounting Type | Surface Mount | — |
| Slew Rate | 0.65 | V/µs |
| Gain Bandwidth Product | 2.8 | MHz |
| Current - Input Bias | 35 | nA |
| Voltage - Input Offset | 150 | µV |
| Current - Supply (x2 Channels) | 550 | µA |
| Current - Output / Channel | 30 | mA |
| Voltage - Supply Span (Min) | 4 | V |
| Voltage - Supply Span (Max) | 40 | V |
| Operating Temperature | 0°C ~ 70°C | — |
| Product Status | Active | — |
| RoHS Status | ROHS3 Compliant | — |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | — |
Substitute Part Grouping Explanation
Substitute parts for the TLE2022CDR are identified based on the following critical parameters that determine functional equivalence:
Primary Substitution Criteria:
- Number of Circuits: 2 (dual-channel configuration)
- Mounting Type: Surface Mount
- Package Compatibility: 8-SOIC form factor (0.154", 3.90mm Width)
- Supply Voltage Range: Minimum 4V to 5V, Maximum 36V to 40V
- Product Status: Active
- Compliance: RoHS3 Compliant, REACH Unaffected
Secondary Performance Parameters:
- Slew Rate: 0.65V/µs to 350V/µs (higher values indicate enhanced performance)
- Gain Bandwidth Product: 2.8 MHz to 50 MHz
- Current - Input Bias: 35 nA to 2 pA (lower values indicate improved performance)
- Voltage - Input Offset: 150 µV to 1.5 mV
- Current - Supply: 550 µA to 2.2 mA per dual-channel configuration
- Current - Output / Channel: 27 mA to 50 mA
- Operating Temperature Range: 0°C ~ 70°C to -40°C ~ 125°C
Substitute parts are grouped by amplifier type (General Purpose, Voltage Feedback, J-FET) and package configuration. Parts maintaining the 8-SOIC surface mount package provide direct pin-compatible substitution. Parts with alternative package types (8-DIP, 8-MSOP) require PCB layout modification but offer functional equivalence.
Parameter Comparison
| Parameter | TLE2022CDR | AD826ANZ | AD826ARZ | AD826ARZ-REEL | AD826ARZ-REEL7 | ADTL082ARMZ | ADTL082ARMZ-REEL | ADTL082ARZ | ADTL082ARZ-REEL | ADTL082ARZ-REEL7 | ISL28227FBZ |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Renesas Electronics |
| Number of Circuits | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Amplifier Type | General Purpose | Voltage Feedback | Voltage Feedback | Voltage Feedback | Voltage Feedback | J-FET | J-FET | J-FET | J-FET | J-FET | General Purpose |
| Package / Case | 8-SOIC | 8-DIP | 8-SOIC | 8-SOIC | 8-SOIC | 8-MSOP | 8-MSOP | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Through Hole | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Slew Rate (V/µs) | 0.65 | 350 | 350 | 350 | 350 | 20 | 20 | 20 | 20 | 20 | 3.6 |
| Gain Bandwidth Product (MHz) | 2.8 | 50 | 50 | 50 | 50 | 5 | 5 | 5 | 5 | 5 | 10 |
| Current - Input Bias | 35 nA | 3.3 µA | 3.3 µA | 3.3 µA | 3.3 µA | 2 pA | 2 pA | 2 pA | 2 pA | 2 pA | 1 nA |
| Voltage - Input Offset (µV) | 150 | 500 | 500 | 500 | 500 | 1500 | 1500 | 1500 | 1500 | 1500 | 10 |
| Current - Supply (x2 Channels, mA) | 0.55 | 6.6 | 6.6 | 6.6 | 6.6 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 2.2 |
| Current - Output / Channel (mA) | 30 | 50 | 50 | 50 | 50 | 27 | 27 | 27 | 27 | 27 | 45 |
| Voltage - Supply Span (Min, V) | 4 | 5 | 5 | 5 | 5 | 8 | 8 | 8 | 8 | 8 | 4.5 |
| Voltage - Supply Span (Max, V) | 40 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 40 |
| Operating Temperature (°C) | 0 ~ 70 | -40 ~ 85 | -40 ~ 85 | -40 ~ 85 | -40 ~ 85 | -40 ~ 125 | -40 ~ 125 | -40 ~ 125 | -40 ~ 125 | -40 ~ 125 | -40 ~ 125 |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 2 (1 Year) |
Engineering Selection Recommendations
Direct Pin-Compatible Substitutes (8-SOIC Surface Mount Package):
The following parts maintain identical 8-SOIC surface mount packaging and require no PCB layout modifications:
-
AD826ARZ, AD826ARZ-REEL, AD826ARZ-REEL7 (Analog Devices Inc.): Voltage Feedback amplifiers with 50 MHz gain bandwidth product. These parts operate within the 5V to 36V supply range and are suitable for applications requiring higher bandwidth than the TLE2022CDR. All variants are RoHS3 compliant with MSL 1 rating.
-
ADTL082ARZ, ADTL082ARZ-REEL, ADTL082ARZ-REEL7 (Analog Devices Inc.): J-FET amplifiers with 5 MHz gain bandwidth product and extremely low input bias current (2 pA). These parts operate within the 8V to 36V supply range and are suitable for high-impedance input applications. All variants are RoHS3 compliant with MSL 1 rating and extended operating temperature range (-40°C to 125°C).
-
ISL28227FBZ (Renesas Electronics Corporation): General Purpose amplifier with 10 MHz gain bandwidth product and superior input offset voltage (10 µV). This part operates within the 4.5V to 40V supply range, matching the TLE2022CDR supply voltage envelope. RoHS3 compliant with extended operating temperature range (-40°C to 125°C). MSL rating is 2 (1 Year).
Alternative Package Substitutes (Requires PCB Layout Modification):
-
AD826ANZ (Analog Devices Inc.): Voltage Feedback amplifier in 8-DIP through-hole package. This part requires PCB redesign for through-hole mounting but provides identical electrical performance to the AD826ARZ series. RoHS3 compliant with MSL 1 rating.
-
ADTL082ARMZ, ADTL082ARMZ-REEL (Analog Devices Inc.): J-FET amplifiers in 8-MSOP surface mount package (0.118", 3.00mm Width). These parts provide the same electrical characteristics as the ADTL082ARZ series but in a smaller footprint. RoHS3 compliant with MSL 1 rating and extended operating temperature range.
Compliance and Regulatory Status:
All substitute parts listed are Active product status, RoHS3 compliant, and REACH unaffected. The TLE2022CDR, AD826 series, ADTL082 series, and ISL28227FBZ all carry ECCN classification EAR99 and HTSUS code 8542.33.0001.
Frequently Asked Questions (FAQ)
Q: Can AD826ARZ directly replace TLE2022CDR without PCB modifications?
A: Yes. The AD826ARZ maintains the same 8-SOIC surface mount package (0.154", 3.90mm Width) and pin count as the TLE2022CDR. No PCB layout changes are required. However, the AD826ARZ operates with a minimum supply voltage of 5V compared to the TLE2022CDR's 4V minimum, so verify your power supply specifications.
Q: What is the key difference between the AD826 and ADTL082 substitute options?
A: The AD826 is a Voltage Feedback amplifier with 50 MHz gain bandwidth product and 350V/µs slew rate, suitable for high-speed applications. The ADTL082 is a J-FET amplifier with 5 MHz gain bandwidth product, 20V/µs slew rate, and extremely low input bias current (2 pA), suitable for high-impedance input applications. Select based on your application's bandwidth and input impedance requirements.
Q: Why does ISL28227FBZ have a higher Moisture Sensitivity Level (MSL 2) compared to other substitutes?
A: MSL 2 indicates a 1-year floor life requirement compared to MSL 1 (unlimited floor life). This affects storage and handling procedures but does not impact electrical performance or reliability in the application. Verify your supply chain and storage capabilities can accommodate the 1-year floor life requirement.
Q: Can I use ADTL082ARMZ (8-MSOP package) instead of ADTL082ARZ (8-SOIC package)?
A: Both parts have identical electrical specifications and are functionally equivalent. The ADTL082ARMZ uses an 8-MSOP package (0.118", 3.00mm Width) which is smaller than the 8-SOIC package (0.154", 3.90mm Width). PCB layout modification is required to accommodate the different package footprint and pin spacing.
Q: What is the minimum supply voltage requirement for each substitute?
A: TLE2022CDR: 4V minimum. AD826 series: 5V minimum. ADTL082 series: 8V minimum. ISL28227FBZ: 4.5V minimum. Verify your application's power supply voltage against these minimums before selection.
Q: Are all substitute parts available in Cut Tape (CT) & Digi-Reel® packaging?
A: AD826ARZ-REEL and AD826ARZ-REEL7 are available in Cut Tape & Digi-Reel packaging. ADTL082ARMZ-REEL, ADTL082ARZ-REEL, and ADTL082ARZ-REEL7 are available in Cut Tape & Digi-Reel packaging. AD826ANZ and ADTL082ARMZ are available in Tube packaging. ISL28227FBZ is available in Tube packaging. Verify packaging availability with your supplier for production requirements.
Q: Which substitute offers the lowest input offset voltage?
A: ISL28227FBZ provides the lowest input offset voltage at 10 µV, compared to TLE2022CDR's 150 µV. This makes ISL28227FBZ suitable for precision analog applications requiring minimal offset drift.
Q: What is the operating temperature range difference between TLE2022CDR and substitutes?
A: TLE2022CDR operates from 0°C to 70°C. AD826 series operates from -40°C to 85°C. ADTL082 series and ISL28227FBZ operate from -40°C to 125°C. Extended temperature range substitutes provide operation in wider environmental conditions.
Q: Can I use AD826ANZ (8-DIP through-hole) in a surface mount application?
A: No. AD826ANZ requires through-hole PCB mounting and cannot be used in surface mount applications without significant PCB redesign. Use AD826ARZ, AD826ARZ-REEL, or AD826ARZ-REEL7 for surface mount compatibility.
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