OP-07DPSRG4 Equivalent & Substitute Parts

Part Overview

The OP-07DPSRG4 is a general-purpose operational amplifier manufactured by Texas Instruments, housed in an 8-SOIC surface mount package. This device is classified as obsolete, indicating discontinued production and limited availability. The OP-07DPSRG4 contains a single amplifier circuit designed for general-purpose applications requiring low input bias current and stable gain-bandwidth characteristics. Due to its obsolete status, equivalent substitute parts from active product lines are necessary for new designs and ongoing production requirements.

Key Parameters

Parameter	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 to 70	°C
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.209", 5.30mm Width)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the OP-07DPSRG4 is determined by strict equivalence across the following critical parameters:

Primary Substitution Criteria:

Amplifier Type: General Purpose
Number of Circuits: 1
Slew Rate: 0.3 V/µs
Gain Bandwidth Product: 600 kHz
Voltage Supply Range: 6 V to 36 V
Mounting Type: Surface Mount
RoHS3 Compliance
MSL Rating: 1 (Unlimited)

Secondary Compatibility Factors:

Input Bias Current: 2 nA (OP-07DPSRG4); substitute parts range from 1.2 to 1.8 nA, representing improved performance
Input Offset Voltage: 60 µV (OP-07DPSRG4); substitute parts range from 10 to 60 µV
Operating Temperature: 0°C to 70°C (OP-07DPSRG4); substitute parts extend to -40°C to 85°C
Package Variants: 8-SOIC with different width specifications (0.154" vs 0.209")

Substitute parts are grouped into two categories:

Category 1 - Texas Instruments OP-07 Series (Direct Manufacturer Continuation):

OP-07DPSR: Active product status, identical electrical specifications, Tape & Reel packaging

Category 2 - Analog Devices OP07/OP177 Series (Cross-Manufacturer Equivalents):

OP07CSZ, OP07CSZ-REEL, OP07CSZ-REEL7: OP07 base product, active status
OP177FSZ, OP177FSZ-REEL, OP177FSZ-REEL7: OP177 enhanced variant, active status
OP177GSZ, OP177GSZ-REEL, OP177GSZ-REEL7: OP177 enhanced variant, active status

All substitute parts maintain the 600 kHz gain-bandwidth product, 0.3 V/µs slew rate, and 6 V to 36 V supply range required for functional equivalence.

Parameter Comparison

Part Number	Manufacturer	Product Status	Slew Rate (V/µs)	GBW (kHz)	Input Bias (nA)	Input Offset (µV)	Supply Min (V)	Supply Max (V)	Temp Range (°C)	Package	Packaging Type
OP-07DPSRG4	Texas Instruments	Obsolete	0.3	600	2	60	6	36	0 to 70	8-SOIC (5.30mm)	Tube
OP-07DPSR	Texas Instruments	Active	0.3	600	2	60	6	36	0 to 70	8-SOIC (5.30mm)	Tape & Reel
OP07CSZ	Analog Devices	Not For New Designs	0.3	600	1.8	60	6	36	-40 to 85	8-SOIC (3.90mm)	Tube
OP07CSZ-REEL	Analog Devices	Active	0.3	600	1.8	60	6	36	-40 to 85	8-SOIC (3.90mm)	Cut Tape & Digi-Reel
OP07CSZ-REEL7	Analog Devices	Active	0.3	600	1.8	60	6	36	-40 to 85	8-SOIC (3.90mm)	Cut Tape & Digi-Reel
OP177FSZ	Analog Devices	Active	0.3	600	1.2	10	6	36	-40 to 85	8-SOIC (3.90mm)	Tube
OP177FSZ-REEL	Analog Devices	Active	0.3	600	1.2	10	6	36	-40 to 85	8-SOIC (3.90mm)	Cut Tape & Digi-Reel
OP177FSZ-REEL7	Analog Devices	Active	0.3	600	1.2	10	6	36	-40 to 85	8-SOIC (3.90mm)	Cut Tape & Digi-Reel
OP177GSZ	Analog Devices	Active	0.3	600	1.2	20	6	36	-40 to 85	8-SOIC (3.90mm)	Tube
OP177GSZ-REEL	Analog Devices	Active	0.3	600	1.2	20	6	36	-40 to 85	8-SOIC (3.90mm)	Cut Tape & Digi-Reel
OP177GSZ-REEL7	Analog Devices	Active	0.3	600	1.2	20	6	36	-40 to 85	8-SOIC (3.90mm)	Cut Tape & Digi-Reel

Engineering Selection Recommendations

Primary Recommendation - Texas Instruments OP-07DPSR:

The OP-07DPSR is the direct active-production equivalent from the original manufacturer. This part maintains identical electrical specifications to the OP-07DPSRG4 across all critical parameters: 0.3 V/µs slew rate, 600 kHz gain-bandwidth product, 2 nA input bias current, and 60 µV input offset voltage. The OP-07DPSR carries Active product status, ensuring long-term availability and supply chain continuity. Both parts are ROHS3 compliant with MSL 1 rating. The primary difference is packaging format: OP-07DPSR is supplied in Tape & Reel format, standard for production environments. This substitution requires no circuit redesign or performance verification.

Secondary Recommendation - Analog Devices OP07CSZ-REEL or OP07CSZ-REEL7:

The OP07CSZ variants from Analog Devices provide functional equivalence with Active product status. These parts maintain the 600 kHz gain-bandwidth product and 0.3 V/µs slew rate. Input bias current is 1.8 nA (improved from 2 nA) and input offset voltage remains 60 µV. Operating temperature range extends to -40°C to 85°C, providing broader environmental coverage. The 8-SOIC package width differs (3.90mm vs 5.30mm), requiring PCB layout verification. Both OP07CSZ-REEL and OP07CSZ-REEL7 are Active products supplied in Cut Tape & Digi-Reel format. ROHS3 compliance and MSL 1 rating are maintained.

Tertiary Recommendation - Analog Devices OP177 Series (FSZ or GSZ variants):

The OP177FSZ and OP177GSZ families represent enhanced variants of the OP07 base product, all carrying Active product status. These parts maintain the 600 kHz gain-bandwidth product and 0.3 V/µs slew rate. Input bias current is reduced to 1.2 nA. The OP177FSZ variant specifies 10 µV input offset voltage, while OP177GSZ specifies 20 µV. Both represent improvements over the OP-07DPSRG4's 60 µV specification. Operating temperature range extends to -40°C to 85°C. The 8-SOIC package width is 3.90mm, requiring PCB layout verification. All OP177 variants are ROHS3 compliant with MSL 1 rating and available in multiple packaging formats (Tube, Cut Tape & Digi-Reel).

Compliance and Certification Status:

All recommended substitute parts maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, matching the original OP-07DPSRG4. REACH status is unaffected for all parts. ECCN classification remains EAR99 and HTSUS code 8542.33.0001 across all substitutes.

Frequently Asked Questions (FAQ)

Q1: Can OP-07DPSR directly replace OP-07DPSRG4 without circuit modification?

A: Yes. The OP-07DPSR is electrically identical to the OP-07DPSRG4 across all specified parameters: 0.3 V/µs slew rate, 600 kHz gain-bandwidth product, 2 nA input bias current, 60 µV input offset voltage, and 6 V to 36 V supply range. The only difference is packaging format (Tape & Reel vs Tube). No circuit redesign is required.

Q2: What is the significance of the package width difference between 5.30mm and 3.90mm 8-SOIC packages?

A: The package width difference affects PCB footprint and component spacing. The OP-07DPSRG4 uses 8-SOIC (0.209", 5.30mm width), while Analog Devices OP07 and OP177 variants use 8-SOIC (0.154", 3.90mm width). PCB layout must be verified to ensure the narrower package fits within existing trace routing and component placement. Electrical functionality remains identical.

Q3: Why do OP177 variants show lower input bias current (1.2 nA) compared to OP-07DPSRG4 (2 nA)?

A: The OP177 series represents an enhanced product line with improved specifications. Lower input bias current indicates superior performance characteristics. This improvement is backward-compatible; circuits designed for 2 nA input bias current will function correctly with 1.2 nA devices.

Q4: Is the Analog Devices OP07CSZ suitable for new designs despite "Not For New Designs" status?

A: The OP07CSZ carries "Not For New Designs" status, indicating Analog Devices recommends against its use in new applications. However, OP07CSZ-REEL and OP07CSZ-REEL7 variants carry Active product status and are suitable for new designs. For new applications, select OP07CSZ-REEL, OP07CSZ-REEL7, or OP177 series variants.

Q5: What is the difference between OP177FSZ and OP177GSZ?

A: Both variants are electrically equivalent except for input offset voltage specification. OP177FSZ specifies 10 µV input offset voltage, while OP177GSZ specifies 20 µV. Both represent improvements over the OP-07DPSRG4's 60 µV specification. Selection depends on application offset voltage requirements.

Q6: Are all substitute parts ROHS3 compliant?

A: Yes. All recommended substitute parts—OP-07DPSR, OP07CSZ variants, and OP177 variants—are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching the original OP-07DPSRG4.

Q7: What packaging formats are available for substitute parts?

A: OP-07DPSR is supplied in Tape & Reel format. Analog Devices OP07 and OP177 variants are available in multiple formats: Tube (standard packaging), Cut Tape & Digi-Reel (production-oriented). Select packaging format based on procurement and assembly requirements.

Q8: Can OP-07DPSR be used in applications requiring extended temperature range (-40°C to 85°C)?

A: No. The OP-07DPSR maintains the original OP-07DPSRG4 operating temperature range of 0°C to 70°C. For extended temperature range applications, select Analog Devices OP07CSZ-REEL, OP07CSZ-REEL7, or OP177 series variants, which operate from -40°C to 85°C.

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