OP07DP Equivalent & Substitute Parts

Part Overview

The OP07DP is a general-purpose operational amplifier manufactured by Texas Instruments, packaged in 8-DIP through-hole configuration. This device is classified as Last Time Buy, indicating discontinued production with limited remaining inventory of 3,694 pieces. The OP07DP serves as a precision low-noise amplifier suitable for applications requiring stable gain and minimal input offset voltage across industrial temperature ranges (0°C to 70°C). Identifying equivalent and substitute parts is necessary due to the Last Time Buy status, which restricts long-term availability for new designs and production continuity.

Key Parameters

Parameter	OP07DP Value	Unit
Amplifier Type	General Purpose	—
Number of Circuits	1	—
Slew Rate	0.3	V/µs
Gain Bandwidth Product	600	kHz
Current - Input Bias	2	nA
Voltage - Input Offset	60	µV
Voltage - Supply Span (Min)	6	V
Voltage - Supply Span (Max)	36	V
Operating Temperature	0°C to 70°C	—
Mounting Type	Through Hole	—
Package / Case	8-DIP (0.300", 7.62mm)	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitution eligibility for the OP07DP is determined by the following critical parameters:

Electrical Compatibility Criteria:

Slew Rate: 0.3 V/µs (exact match required)
Gain Bandwidth Product: 600 kHz (exact match required)
Voltage Supply Range: 6 V to 36 V minimum (substitute must support this range)
Input Bias Current: ≤ 2 nA (substitute may be lower)
Input Offset Voltage: ≤ 60 µV (substitute may be lower)

Mechanical Compatibility Criteria:

Mounting Type: Through Hole (required for direct PCB replacement)
Package: 8-DIP or 8-PDIP (pin-compatible configurations)

Regulatory Compliance:

RoHS3 Compliant (all substitutes must maintain compliance)
REACH Unaffected status (maintained across all alternatives)

Substitutes are grouped into two categories: Same-Package Alternatives (8-DIP through-hole) and Package-Variant Alternatives (8-SOIC surface-mount for design flexibility).

Parameter Comparison

Part Number	Manufacturer	Slew Rate (V/µs)	GBW (kHz)	Input Bias (nA)	Input Offset (µV)	Supply Min (V)	Supply Max (V)	Temp Range (°C)	Package	Status
OP07DP	Texas Instruments	0.3	600	2.0	60	6	36	0 to 70	8-DIP	Last Time Buy
OP07CDR	Texas Instruments	0.3	600	1.8	60	6	36	0 to 70	8-SOIC	Active
OP07CPZ	Analog Devices Inc.	0.3	600	1.8	60	6	36	-40 to 85	8-DIP	Active
OP07DNZ	Analog Devices Inc.	0.2	600	0.2	45	8	36	-40 to 125	8-DIP	Active
OP07EPZ	Analog Devices Inc.	0.3	600	1.2	30	6	36	0 to 70	8-DIP	Active
OP177FPZ	Analog Devices Inc.	0.3	600	1.2	10	6	36	-40 to 85	8-DIP	Active
OP177GPZ	Analog Devices Inc.	0.3	600	1.2	20	6	36	-40 to 85	8-DIP	Active

Engineering Selection Recommendations

Direct Pin-Compatible Replacement (Same Package):

OP07CPZ (Analog Devices Inc., 8-DIP) is the primary direct replacement for OP07DP. Both devices maintain identical electrical specifications (0.3 V/µs slew rate, 600 kHz GBW, 6–36 V supply range) and through-hole 8-DIP packaging. OP07CPZ offers extended operating temperature range (-40°C to 85°C versus 0°C to 70°C) and Active product status with higher inventory availability (17,300 pieces). This part is suitable for immediate design migration.

OP07EPZ (Analog Devices Inc., 8-DIP) provides improved input offset voltage (30 µV versus 60 µV) and lower input bias current (1.2 nA versus 2 nA) while maintaining identical slew rate and bandwidth. Operating temperature range matches OP07DP (0°C to 70°C). This option is appropriate for precision applications requiring tighter offset specifications.

Enhanced Performance Alternatives:

OP177FPZ and OP177GPZ (Analog Devices Inc., 8-DIP) offer superior input offset voltage performance (10 µV and 20 µV respectively) with extended temperature range (-40°C to 85°C). Both maintain 0.3 V/µs slew rate and 600 kHz GBW. These parts are suitable for applications requiring lower noise and wider operating temperature coverage.

OP07DNZ (Analog Devices Inc., 8-DIP) provides the widest operating temperature range (-40°C to 125°C) and lowest input bias current (200 pA). However, slew rate is reduced to 0.2 V/µs and minimum supply voltage increases to 8 V. This part is appropriate only for applications where reduced slew rate is acceptable.

Surface-Mount Alternative:

OP07CDR (Texas Instruments, 8-SOIC) maintains identical electrical specifications to OP07DP with surface-mount packaging. This option is suitable for new PCB designs prioritizing compact form factor and automated assembly, with significantly higher inventory (220,100 pieces).

All recommended substitutes maintain ROHS3 compliance and REACH Unaffected status.

Frequently Asked Questions (FAQ)

Q: Can OP07CDR replace OP07DP in existing through-hole PCB designs?

A: No. OP07CDR uses 8-SOIC surface-mount packaging, which is not compatible with through-hole PCB layouts designed for 8-DIP components. OP07CDR is suitable only for new PCB designs with surface-mount footprints. For existing through-hole designs, select OP07CPZ or OP07EPZ.

Q: What is the difference between OP07 and OP177 series parts?

A: OP177FPZ and OP177GPZ are from the OP177 series, which offers superior input offset voltage specifications (10 µV and 20 µV respectively) compared to OP07 series (60 µV). Both series maintain identical slew rate (0.3 V/µs) and gain bandwidth product (600 kHz). OP177 parts are suitable for precision measurement applications requiring lower offset voltage.

Q: Is OP07DNZ a suitable replacement for OP07DP?

A: OP07DNZ is not recommended as a direct replacement. While it offers superior input bias current (200 pA) and extended temperature range (-40°C to 125°C), the slew rate is reduced to 0.2 V/µs (versus 0.3 V/µs) and minimum supply voltage increases to 8 V (versus 6 V). Use OP07DNZ only if your application can tolerate reduced slew rate and higher minimum supply voltage.

Q: Which substitute offers the best inventory availability?

A: OP07CDR (Texas Instruments, 8-SOIC) has the highest inventory at 220,100 pieces. For through-hole 8-DIP packages, OP177GPZ offers the highest inventory at 41,541 pieces.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and REACH Unaffected status, matching the regulatory compliance of OP07DP.

Q: Can I use OP07EPZ in applications requiring -40°C to 85°C operation?

A: No. OP07EPZ operating temperature range is 0°C to 70°C. For extended low-temperature operation (-40°C), select OP07CPZ, OP177FPZ, or OP177GPZ, which all support -40°C to 85°C.

Q: What is the key difference between OP07CPZ and OP07EPZ?

A: Both are Analog Devices 8-DIP through-hole parts with identical slew rate (0.3 V/µs) and bandwidth (600 kHz). OP07EPZ provides superior input offset voltage (30 µV versus 60 µV) and lower input bias current (1.2 nA versus 1.8 nA). OP07CPZ offers extended temperature range (-40°C to 85°C versus 0°C to 70°C). Select OP07EPZ for precision offset requirements at standard temperatures; select OP07CPZ for extended temperature range.

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