TL5580AIP Equivalent & Substitute Parts

Part Overview

The TL5580AIP is a general-purpose operational amplifier featuring dual circuits in an 8-pin DIP package manufactured by Texas Instruments. This device is classified as a Last Time Buy product, indicating discontinued production with limited remaining inventory of 754 pieces. The TL5580AIP serves applications requiring low-cost, general-purpose amplification with moderate bandwidth and supply voltage flexibility across industrial and consumer electronics.

Substitute parts are necessary due to the Last Time Buy status of the TL5580AIP. Alternative components with equivalent electrical performance and compatible packaging enable continued system design and production without interruption.

Key Parameters

Parameter	Value	Unit
Amplifier Type	General Purpose	—
Number of Circuits	2	—
Slew Rate	5	V/µs
Gain Bandwidth Product	12	MHz
Current - Input Bias	100	nA
Voltage - Input Offset	300	µV
Current - Supply	6	mA
Current - Output / Channel	50	mA
Voltage - Supply Span (Min)	4	V
Voltage - Supply Span (Max)	32	V
Operating Temperature	-40 to 85	°C
Mounting Type	Through Hole	—
Package / Case	8-DIP (0.300", 7.62mm)	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitution of the TL5580AIP is determined by electrical parameter compatibility and physical package compatibility. The critical parameters governing substitution are:

Electrical Compatibility Criteria:

Amplifier Type: General Purpose or equivalent performance class
Number of Circuits: 2 (dual configuration)
Slew Rate: 5 V/µs or greater
Gain Bandwidth Product: 12 MHz or greater
Input Bias Current: 100 nA or lower
Input Offset Voltage: 300 µV or lower
Output Current per Channel: 50 mA or greater
Supply Voltage Range: Minimum 4 V, Maximum 32 V
Operating Temperature: -40°C to 85°C or compatible range

Physical Compatibility Criteria:

Mounting Type: Through Hole
Package: 8-DIP (0.300", 7.62mm) or equivalent 8-pin DIP configuration

Substitute parts are grouped into two categories: direct pin-compatible replacements in identical 8-DIP packaging, and functionally equivalent alternatives with enhanced performance characteristics. Parts meeting all electrical parameters within the specified ranges are considered valid substitutes for the TL5580AIP.

Parameter Comparison

Parameter	TL5580AIP	TL5580AIDR	AD712KNZ	AD746JNZ	AD827JNZ	BA15218	LT1355CN8#PBF	MUSES8820D
Manufacturer	Texas Instruments	Texas Instruments	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.	Rohm Semiconductor	Analog Devices Inc.	Nisshinbo Micro Devices Inc.
Amplifier Type	General Purpose	General Purpose	J-FET	J-FET	General Purpose	General Purpose	Voltage Feedback	Audio
Number of Circuits	2	2	2	2	2	2	2	2
Slew Rate (V/µs)	5	5	20	75	300	3	400	5
Gain Bandwidth Product (MHz)	12	12	—	13	50	10	12	11
Current - Input Bias (nA)	100	100	0.025	0.11	3300	50	80	100
Voltage - Input Offset (µV)	300	300	300	300	300	500	300	300
Current - Supply (mA)	6	6	5	7	10	5	1 (x2 Channels)	8
Current - Output / Channel (mA)	50	50	25	25	32	50	30	50
Voltage - Supply Span Min (V)	4	4	9	9	9	4	5	7
Voltage - Supply Span Max (V)	32	32	36	36	36	32	30	32
Operating Temperature (°C)	-40 to 85	-40 to 85	0 to 70	0 to 70	0 to 70	-40 to 85	0 to 70	-40 to 85
Mounting Type	Through Hole	Surface Mount	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Package / Case	8-DIP (0.300", 7.62mm)	8-SOIC (0.154", 3.90mm)	8-DIP (0.300", 7.62mm)	8-DIP (0.300", 7.62mm)	8-DIP (0.300", 7.62mm)	8-DIP (0.300", 7.62mm)	8-DIP (0.300", 7.62mm)	8-DIP (0.300", 7.62mm)
Product Status	Last Time Buy	Active	Active	Active	Active	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant

Engineering Selection Recommendations

Direct Pin-Compatible Replacements (8-DIP Through Hole):

The following parts provide direct substitution with identical or superior electrical performance in the same 8-DIP through-hole package:

BA15218 (Rohm Semiconductor) — Active product status. Meets core electrical parameters with identical supply voltage range (4 V to 32 V) and operating temperature range (-40°C to 85°C). Slew rate of 3 V/µs is lower than the TL5580AIP; this part is suitable for applications where slew rate is not performance-critical. ROHS3 compliant.

MUSES8820D (Nisshinbo Micro Devices Inc.) — Active product status. Audio-grade amplifier with equivalent electrical performance. Slew rate and gain bandwidth product match the TL5580AIP specification. Operating temperature range (-40°C to 85°C) and supply voltage range (7 V to 32 V) are compatible. RoHS compliant. Higher inventory availability (2945 pieces).

LT1355CN8#PBF (Analog Devices Inc.) — Active product status. Voltage feedback amplifier with superior slew rate (400 V/µs) and lower supply current (1 mA per channel). Supply voltage range (5 V to 30 V) is compatible with most TL5580AIP applications. Operating temperature range (0°C to 70°C) is narrower. ROHS3 compliant. Suitable for applications requiring lower power consumption.

AD827JNZ (Analog Devices Inc.) — Active product status. General-purpose amplifier with significantly higher slew rate (300 V/µs) and gain bandwidth product (50 MHz). Supply voltage range (9 V to 36 V) requires minimum 9 V supply. Operating temperature range (0°C to 70°C) is narrower. ROHS3 compliant. Suitable for high-speed applications.

AD746JNZ (Analog Devices Inc.) — Active product status. J-FET amplifier with high slew rate (75 V/µs) and gain bandwidth product (13 MHz). Supply voltage range (9 V to 36 V) requires minimum 9 V supply. Operating temperature range (0°C to 70°C) is narrower. ROHS3 compliant. Suitable for applications requiring very low input bias current (110 pA).

AD712KNZ (Analog Devices Inc.) — Active product status. J-FET amplifier with low input bias current (25 pA) and moderate slew rate (20 V/µs). Supply voltage range (9 V to 36 V) requires minimum 9 V supply. Operating temperature range (0°C to 70°C) is narrower. ROHS3 compliant. Suitable for precision applications with low bias current requirements.

Surface Mount Alternative:

TL5580AIDR (Texas Instruments) — Manufacturer-recommended substitute. Active product status. Identical electrical specifications to TL5580AIP. Package is 8-SOIC surface mount instead of through-hole DIP. Requires PCB redesign and surface mount assembly capability. Higher inventory availability (3650 pieces). ROHS3 compliant.

Frequently Asked Questions (FAQ)

Q: Can the TL5580AIDR be used as a direct replacement for the TL5580AIP?

A: The TL5580AIDR has identical electrical specifications and is the manufacturer-recommended substitute. However, it uses 8-SOIC surface mount packaging instead of 8-DIP through-hole packaging. Direct board-level substitution is not possible without PCB redesign and surface mount assembly equipment.

Q: What is the key difference between the TL5580AIP and the AD827JNZ?

A: Both are general-purpose dual amplifiers in 8-DIP packages. The AD827JNZ has significantly higher slew rate (300 V/µs versus 5 V/µs) and gain bandwidth product (50 MHz versus 12 MHz), making it suitable for high-speed applications. The AD827JNZ requires a minimum supply voltage of 9 V, whereas the TL5580AIP operates from 4 V. The AD827JNZ has higher input bias current (3.3 µA versus 100 nA).

Q: Which substitute part has the lowest power consumption?

A: The LT1355CN8#PBF has the lowest supply current at 1 mA per channel (2 mA total for dual circuits), compared to 6 mA for the TL5580AIP. This makes it suitable for battery-powered or low-power applications.

Q: Can I use the AD712KNZ in place of the TL5580AIP in a circuit designed for the original part?

A: The AD712KNZ is a J-FET amplifier with very low input bias current (25 pA) and is pin-compatible in 8-DIP packaging. However, it requires a minimum supply voltage of 9 V, whereas the TL5580AIP operates from 4 V. If your circuit uses supply voltages below 9 V, the AD712KNZ is not suitable. The operating temperature range is also narrower (0°C to 70°C versus -40°C to 85°C).

Q: What is the difference between general-purpose and J-FET amplifier types?

A: General-purpose amplifiers (TL5580AIP, AD827JNZ, BA15218) use bipolar input stages and are suitable for general applications. J-FET amplifiers (AD712KNZ, AD746JNZ) use field-effect transistor input stages, resulting in extremely low input bias currents (measured in picoamperes). J-FET amplifiers are preferred for high-impedance input applications and precision instrumentation.

Q: Is the MUSES8820D suitable for audio applications?

A: The MUSES8820D is classified as an audio-grade amplifier and is designed specifically for audio signal processing. It has equivalent electrical performance to the TL5580AIP with the same slew rate (5 V/µs) and similar gain bandwidth product (11 MHz). It is suitable for audio applications and general-purpose use.

Q: What is the operating temperature range limitation for most substitute parts?

A: Most substitute parts from Analog Devices Inc. (AD712KNZ, AD746JNZ, AD827JNZ, LT1355CN8#PBF) have an operating temperature range of 0°C to 70°C, which is narrower than the TL5580AIP range of -40°C to 85°C. The BA15218 and MUSES8820D maintain the full -40°C to 85°C range. Select parts based on your application's temperature requirements.

Q: Can I use the BA15218 as a direct replacement for the TL5580AIP?

A: The BA15218 is pin-compatible in 8-DIP packaging and maintains the same supply voltage range (4 V to 32 V) and operating temperature range (-40°C to 85°C). However, its slew rate is lower (3 V/µs versus 5 V/µs) and gain bandwidth product is lower (10 MHz versus 12 MHz). It is suitable for applications where these performance parameters are not critical.

Q: What does "Last Time Buy" status mean for the TL5580AIP?

A: Last Time Buy status indicates that the manufacturer has discontinued production of the TL5580AIP and will not accept new orders after a specified date. Existing inventory will be depleted. Designers must transition to alternative parts for new designs or future production runs.

Q: Are all substitute parts RoHS compliant?

A: All substitute parts listed are either ROHS3 compliant or RoHS compliant, meeting environmental and hazardous substance restrictions. The MUSES8820D is RoHS compliant (not specifically ROHS3). All parts are REACH unaffected and classified as EAR99 for export control purposes.

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