Request Quote
(Ships tomorrow)
DS2003TM Equivalent & Substitute Parts
Part Overview
The DS2003TM is a 6-channel driver IC manufactured by Texas Instruments in 16-SOIC surface mount packaging. Designed for interface applications requiring low-side driver functionality, this component operates at 5V supply voltage across an industrial temperature range of -40°C to 125°C. The DS2003TM is classified as obsolete, making equivalent and substitute parts necessary for ongoing production and maintenance applications. Substitute parts must maintain functional compatibility in 6/0 driver configurations while meeting the same electrical and mechanical specifications.
Substiute Parts
Key Parameters
| Parameter | DS2003TM Specification |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | DS2003TM |
| Category | Interface Driver |
| Package Type | 16-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Number of Drivers | 6/0 |
| Supply Voltage | 5V |
| Operating Temperature | -40°C to 125°C |
| Product Status | Obsolete |
| RoHS Status | RoHS Non-Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitute parts for the DS2003TM are selected based on the following critical parameters:
- Package Compatibility: All substitutes must use 16-SOIC surface mount packaging with 0.154" (3.90mm) width to ensure PCB footprint compatibility
- Output Configuration: Low-side driver output configuration matching the original design
- Current Rating: 500mA maximum output current capability
- Voltage Rating: 50V maximum load voltage specification
- Interface Type: Parallel interface with inverting input type
- Mounting Type: Surface mount technology for automated assembly compatibility
- Thermal Performance: Operating temperature range sufficient for industrial applications
The substitute parts listed below are grouped by manufacturer and product status, all meeting the core electrical and mechanical requirements for direct substitution in the DS2003TM application space.
Parameter Comparison
| Part Number | Manufacturer | Package | Output Type | Number of Outputs | Max Current | Max Voltage | Operating Temp | Product Status | RoHS Status |
|---|---|---|---|---|---|---|---|---|---|
| DS2003TM | Texas Instruments | 16-SOIC | Driver 6/0 | 6 | — | — | -40°C to 125°C | Obsolete | Non-Compliant |
| ULN2003AID | Texas Instruments | 16-SOIC | Darlington | 7 | 500mA | 50V | -40°C to 105°C | Last Time Buy | ROHS3 Compliant |
| MC1413BDR2G | onsemi | 16-SOIC | 7 NPN Darlington | 7 | 500mA | 50V | -40°C to 150°C | Active | ROHS3 Compliant |
| MC1413DR2G | onsemi | 16-SOIC | 7 NPN Darlington | 7 | 500mA | 50V | -40°C to 150°C | Active | ROHS3 Compliant |
| NCV1413BDR2G | onsemi | 16-SOIC | 7 NPN Darlington | 7 | 500mA | 50V | -40°C to 150°C | Active | ROHS3 Compliant |
| ULN2001D1013TR | STMicroelectronics | 16-SOIC | NPN | 7 | 500mA | 50V | -40°C to 85°C | Active | ROHS3 Compliant |
| ULN2002D1013TR | STMicroelectronics | 16-SOIC | NPN | 7 | 500mA | 50V | -40°C to 85°C | Active | ROHS3 Compliant |
| ULN2003ADR2G | onsemi | 16-SOIC | Darlington | 7 | 500mA | 50V | -40°C to 70°C | Active | ROHS3 Compliant |
| ULN2003D1013TR | STMicroelectronics | 16-SOIC | Darlington | 7 | 500mA | 50V | -40°C to 85°C | Active | ROHS3 Compliant |
| ULN2004D1013TR | STMicroelectronics | 16-SOIC | NPN | 7 | 500mA | 50V | -40°C to 85°C | Active | ROHS3 Compliant |
| ULQ2003ADR2G | onsemi | 16-SOIC | Darlington | 7 | 500mA | 50V | -40°C to 85°C | Active | ROHS3 Compliant |
Engineering Selection Recommendations
Active Product Status Priority: All substitute parts listed maintain active product status with manufacturers, ensuring long-term availability and supply chain stability. The DS2003TM's obsolete classification necessitates migration to actively produced alternatives.
RoHS3 Compliance: All substitute parts are ROHS3 compliant, meeting current environmental and regulatory requirements. The original DS2003TM is RoHS non-compliant, making compliant substitutes mandatory for new designs and updated production runs.
Manufacturer Continuity: Texas Instruments ULN2003AID provides direct manufacturer continuity from the original DS2003TM source, though classified as Last Time Buy. onsemi and STMicroelectronics alternatives offer active production status with equivalent electrical specifications.
Temperature Range Considerations: The DS2003TM operates to 125°C. Substitute selection should account for application temperature requirements. MC1413 series parts from onsemi support 150°C junction temperature, exceeding original specifications. STMicroelectronics ULN series parts operate to 85°C, suitable for standard industrial applications within -40°C to 85°C range.
Output Type Variations: Darlington output types (ULN2003AID, ULN2003ADR2G, ULN2003D1013TR, ULQ2003ADR2G) provide lower saturation voltage characteristics. NPN output types (ULN2001D1013TR, ULN2002D1013TR, ULN2004D1013TR) offer alternative switching characteristics. Selection depends on specific load requirements and switching speed specifications.
Frequently Asked Questions (FAQ)
Q: Can the DS2003TM be directly replaced with any of these substitute parts?
A: All listed substitute parts share the 16-SOIC package footprint, 50V maximum voltage rating, 500mA output current capability, and low-side driver output configuration. Direct PCB substitution is mechanically and electrically feasible. However, verify that your application does not depend on the specific 6/0 driver configuration or unique electrical characteristics of the original DS2003TM design.
Q: What is the difference between Darlington and NPN output types in these substitutes?
A: Darlington output types feature lower saturation voltage (typically 1.6V at rated current) and higher current gain, making them suitable for low-power control applications. NPN output types provide faster switching speeds and lower power dissipation in high-frequency applications. Selection depends on load characteristics and switching frequency requirements.
Q: Are all substitute parts RoHS compliant?
A: Yes, all listed substitute parts are ROHS3 compliant. The original DS2003TM is RoHS non-compliant. If your application or market requires RoHS compliance, any of these substitutes will satisfy that requirement.
Q: Which substitute offers the best temperature performance?
A: The MC1413BDR2G and MC1413DR2G from onsemi support operating temperatures to 150°C junction temperature, exceeding the original DS2003TM specification of -40°C to 125°C. These parts are suitable for high-temperature industrial and automotive applications.
Q: What is the difference between ULN2003ADR2G and ULN2003D1013TR?
A: Both are ULN2003 Darlington driver ICs with identical electrical specifications. ULN2003ADR2G is manufactured by onsemi with operating temperature range -40°C to 70°C. ULN2003D1013TR is manufactured by STMicroelectronics with operating temperature range -40°C to 85°C. The STMicroelectronics variant offers wider temperature range and higher inventory availability.
Q: Is the NCV1413BDR2G suitable for automotive applications?
A: Yes, the NCV1413BDR2G is specifically graded for automotive applications. It maintains the same electrical specifications as the MC1413 series while meeting automotive qualification standards. This part is appropriate for automotive relay and solenoid driver applications.
Q: How do I verify package compatibility before substitution?
A: All substitute parts use 16-SOIC (0.154", 3.90mm width) surface mount packaging, matching the DS2003TM footprint. Verify your PCB design uses standard 16-SOIC land patterns. All parts are surface mount technology suitable for automated assembly processes.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts