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Equivalent & Substitute Parts for TSH24IN (STMicroelectronics)
Part Overview
TSH24IN from STMicroelectronics is a general purpose amplifier integrated circuit with 4 amplifying circuits in a 14-DIP (0.300", 7.62mm) through-hole package. The product status is Obsolete, indicating it is no longer manufactured or supplied by the original vendor. Substitution is necessary to ensure continued production, repair, or maintenance of existing designs requiring this part.
Substiute Parts
Key Parameters
| Manufacturer Part Number | Manufacturer | Category | Description | Number of Circuits | Slew Rate | Gain Bandwidth Product | Current - Input Bias | Voltage - Input Offset | Current - Supply | Current - Output / Channel | Voltage - Supply Span (Min) | Voltage - Supply Span (Max) | Operating Temperature | Mounting Type | Package / Case | Supplier Device Package | RoHS Status | Moisture Sensitivity Level (MSL) | REACH Status | ECCN |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TSH24IN | STMicroelectronics | Linear, Amplifiers | General Purpose Amplifier 4 Circuit 14-DIP | 4 | 15V/µs | 25 MHz | 100 nA | 2.5 mV | 2.15mA | 37 mA | 3 V | 30 V | -40°C ~ 125°C | Through Hole | 14-DIP (0.300", 7.62mm) | 14-DIP | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 |
Substitute Part Grouping Explanation
Substitution for TSH24IN is based on matching critical electrical and mechanical parameters, which include:
- Number of Circuits
- Package/Case and Mounting Type
- Voltage Supply Range
- Electrical characteristics: Slew Rate, Gain Bandwidth Product, Input Bias Current, Voltage Input Offset, Supply Current, Output Current/Channel
- Operating Temperature Range
- RoHS, REACH, ECCN, and Moisture Sensitivity Level
Substitute parts LM324AN/NOPB and LP324N/NOPB are grouped due to matching the 4-circuit configuration, through-hole mounting, 14-DIP package, voltage supply spans starting at 3V, and compliance designations.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Category | Description | Number of Circuits | Slew Rate | Gain Bandwidth Product | Current - Input Bias | Voltage - Input Offset | Current - Supply | Current - Output / Channel | Voltage - Supply Span (Min) | Voltage - Supply Span (Max) | Operating Temperature | Mounting Type | Package / Case | Supplier Device Package | RoHS Status | Moisture Sensitivity Level (MSL) | REACH Status | ECCN |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TSH24IN | STMicroelectronics | Linear, Amplifiers | General Purpose Amplifier 4 Circuit 14-DIP | 4 | 15V/µs | 25 MHz | 100 nA | 2.5 mV | 2.15mA | 37 mA | 3 V | 30 V | -40°C ~ 125°C | Through Hole | 14-DIP (0.300", 7.62mm) | 14-DIP | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 |
| LM324AN/NOPB | Texas Instruments | Linear, Amplifiers | General Purpose Amplifier 4 Circuit 14-PDIP | 4 | - | 1 MHz | 45 nA | 2 mV | 1.5mA | 40 mA | 3 V | 32 V | 0°C ~ 70°C (TJ) | Through Hole | 14-DIP (0.300", 7.62mm) | 14-PDIP | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 |
| LP324N/NOPB | Texas Instruments | Linear, Amplifiers | General Purpose Amplifier 4 Circuit 14-PDIP | 4 | 0.05V/µs | 100 kHz | 2 nA | 2 mV | 150µA | 10 mA | 3 V | 32 V | 0°C ~ 70°C | Through Hole | 14-DIP (0.300", 7.62mm) | 14-PDIP | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 |
Engineering Selection Recommendations
TSH24IN is classified as Obsolete, which requires identification and use of substitute parts for ongoing applications. Both LM324AN/NOPB and LP324N/NOPB are in Active status and are RoHS3 Compliant, REACH Unaffected, and have MSL 1 (Unlimited), matching necessary industry compliance criteria. All substitute parts share identical ECCN (EAR99) classifications and HTSUS values. Selection may be based on availability and matching compliance, without introducing unlisted technical parameters.
Frequently Asked Questions (FAQ)
Q: What criteria determine the compatibility of substitutes for TSH24IN?
A: Substitution is determined by matching the number of amplifier circuits, package format, mounting type, supply voltage requirements, operating temperature range, and compliance designations (RoHS, REACH, MSL, ECCN).
Q: Are package and mounting types identical between TSH24IN and the recommended substitutes?
A: All parts use a through-hole 14-DIP (0.300", 7.62mm) package, maintaining mechanical compatibility for PCB designs.
Q: Do the substitutes meet environmental and regulatory requirements?
A: LM324AN/NOPB and LP324N/NOPB are ROHS3 compliant, REACH unaffected, and have MSL 1, aligning with TSH24IN's certifications.
Q: Does the supply voltage range match across all parts?
A: Yes, all parts support a minimum supply voltage of 3V. Substitute maximum supply voltages are up to 32V versus 30V for the main part.
Q: Is operating temperature range matched?
A: TSH24IN supports -40°C ~ 125°C, while substitutes operate from 0°C ~ 70°C.
Q: Are there any substitute parts currently in stock?
A: Both LM324AN/NOPB and LP324N/NOPB have available inventory status.
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