THS3092D Equivalent & Substitute Parts

Part Overview

The THS3092D is a Current Feedback Amplifier manufactured by Texas Instruments, configured as a dual-circuit operational amplifier in 8-SOIC surface mount packaging. This device is classified as Active product status and is designed for applications requiring high-speed current feedback amplification with a gain bandwidth product of 145 MHz and slew rate of 5700 V/µs. Substitute parts are identified when the original THS3092D is unavailable, discontinued, or when design requirements permit alternative amplifier topologies or performance characteristics within specified electrical and mechanical constraints.

Key Parameters

Parameter	Value	Unit
Manufacturer	Texas Instruments	—
Part Number	THS3092D	—
Category	Linear, Amplifiers	—
Amplifier Type	Current Feedback	—
Number of Circuits	2	—
Package / Case	8-SOIC (0.154", 3.90mm Width)	—
Mounting Type	Surface Mount	—
Slew Rate	5700	V/µs
Gain Bandwidth Product	145	MHz
-3dB Bandwidth	160	MHz
Voltage - Supply Span (Min)	10	V
Voltage - Supply Span (Max)	30	V
Operating Temperature	-40 to 85	°C
Current - Supply	9.5 (x2 Channels)	mA
Current - Output / Channel	280	mA
RoHS Status	ROHS3 Compliant	—
Product Status	Active	—

Substitute Part Grouping Explanation

Substitute parts for the THS3092D are grouped based on the following substitution criteria:

Primary Substitution Criteria:

Package compatibility: 8-SOIC surface mount form factor
Number of circuits: Dual-channel configuration
Mounting type: Surface mount
RoHS3 compliance and MSL Level 1 rating
Operating temperature range: -40°C to 85°C or extended range
Supply voltage span: Minimum 10 V to maximum 30 V or compatible range

Amplifier topology variations: Substitutes include Current Feedback amplifiers (primary match), Voltage Feedback amplifiers (secondary match for lower bandwidth applications), and J-FET input amplifiers (for ultra-low input bias current applications).

Performance parameter flexibility: Slew rate, gain bandwidth product, and output current capacity may vary within acceptable ranges depending on application requirements. Input offset voltage and input bias current specifications differ based on amplifier topology.

Parameter Comparison

Parameter	THS3092D	AD812ARZ	AD812ARZ-REEL	AD812ARZ-REEL7	AD826ARZ	AD826ANZ	AD8512ARZ	AD746JRZ
Manufacturer	Texas Instruments	Analog Devices	Analog Devices	Analog Devices	Analog Devices	Analog Devices	Analog Devices	Analog Devices
Amplifier Type	Current Feedback	Current Feedback	Current Feedback	Current Feedback	Voltage Feedback	Voltage Feedback	J-FET	J-FET
Number of Circuits	2	2	2	2	2	2	2	2
Package / Case	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-DIP	8-SOIC	8-SOIC
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Through Hole	Surface Mount	Surface Mount
Slew Rate (V/µs)	5700	1600	1600	1600	350	350	20	75
Gain Bandwidth Product (MHz)	145	145	145	145	50	50	8	13
-3dB Bandwidth (MHz)	160	145	145	145	50	50	—	13
Voltage - Supply Span (Min)	10 V	2.4 V (single)	2.4 V (single)	2.4 V (single)	5 V	5 V	10 V	9 V
Voltage - Supply Span (Max)	30 V	36 V	36 V	36 V	36 V	36 V	30 V	36 V
Operating Temperature (°C)	-40 to 85	0 to 70	0 to 70	0 to 70	-40 to 85	-40 to 85	-40 to 125	0 to 70
Current - Supply (mA)	9.5 (x2)	4.5	4.5	4.5	6.6 (x2)	6.6 (x2)	2.2 (x2)	7
Current - Output / Channel (mA)	280	50	50	50	50	50	70	25
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

Current Feedback Amplifier Substitutes (Primary Category):

The AD812ARZ, AD812ARZ-REEL, and AD812ARZ-REEL7 are direct topology matches to the THS3092D, both classified as Current Feedback amplifiers with dual-circuit configuration in 8-SOIC packaging. All three variants share identical electrical specifications with -3dB bandwidth of 145 MHz and slew rate of 1600 V/µs. The primary distinction is packaging format: AD812ARZ is supplied in Tube packaging, while AD812ARZ-REEL and AD812ARZ-REEL7 are supplied in Cut Tape and Digi-Reel formats. All three maintain ROHS3 compliance, Active product status, and MSL Level 1 rating. Operating temperature range for AD812 variants is 0°C to 70°C, which is narrower than the THS3092D range of -40°C to 85°C. Supply voltage span for AD812 variants is 2.4 V to 36 V (single supply) or ±1.2 V to ±18 V (dual supply), providing greater flexibility than THS3092D. Output current per channel is 50 mA for AD812 variants, compared to 280 mA for THS3092D.

Voltage Feedback Amplifier Substitutes (Secondary Category):

The AD826ARZ, AD826ANZ, AD826ARZ-REEL, and AD826ARZ-REEL7 are Voltage Feedback amplifiers with dual-circuit configuration in 8-SOIC or 8-DIP packaging. These devices are suitable for applications where lower bandwidth (50 MHz) and lower slew rate (350 V/µs) are acceptable. AD826ANZ is supplied in 8-DIP Through Hole package, incompatible with surface mount requirements. AD826ARZ, AD826ARZ-REEL, and AD826ARZ-REEL7 are surface mount variants in 8-SOIC package. All AD826 variants maintain operating temperature range of -40°C to 85°C, matching THS3092D specifications. Supply voltage span is 5 V to 36 V. Output current per channel is 50 mA. All maintain ROHS3 compliance and Active product status.

J-FET Input Amplifier Substitutes (Tertiary Category):

The AD8512ARZ and AD8512ARZ-REEL are J-FET input amplifiers with dual-circuit configuration in 8-SOIC surface mount package. These devices feature ultra-low input bias current of 25 pA and extended operating temperature range of -40°C to 125°C. Slew rate is 20 V/µs and gain bandwidth product is 8 MHz, significantly lower than THS3092D. Supply voltage span is 10 V to 30 V, matching THS3092D. Output current per channel is 70 mA. All maintain ROHS3 compliance and Active product status.

The AD746JRZ is a J-FET input amplifier with dual-circuit configuration in 8-SOIC surface mount package. Slew rate is 75 V/µs and gain bandwidth product is 13 MHz. Operating temperature range is 0°C to 70°C. Supply voltage span is 9 V to 36 V. Output current per channel is 25 mA. ROHS3 compliant and Active product status.

Selection Criteria Summary:

For direct performance replacement with identical bandwidth and slew rate: Select AD812ARZ series (Current Feedback topology)
For lower bandwidth applications with extended temperature range: Select AD826ARZ series (Voltage Feedback topology)
For ultra-low input bias current with extended temperature range: Select AD8512ARZ series (J-FET topology)
For general-purpose low-bandwidth applications: Select AD746JRZ (J-FET topology)
For through-hole mounting requirement: Select AD826ANZ only

All substitute parts maintain ROHS3 compliance, MSL Level 1 rating, and Active product status as specified for the THS3092D.

Frequently Asked Questions (FAQ)

Q1: Can AD812ARZ directly replace THS3092D in all applications?

AD812ARZ shares the same 8-SOIC surface mount package, dual-circuit configuration, and Current Feedback topology as THS3092D. Both devices have 145 MHz bandwidth and similar slew rate performance (1600 V/µs vs. 5700 V/µs). However, AD812ARZ has narrower operating temperature range (0°C to 70°C vs. -40°C to 85°C) and lower output current per channel (50 mA vs. 280 mA). Substitution is valid only when application temperature and output current requirements fall within AD812ARZ specifications.

Q2: What is the difference between AD812ARZ, AD812ARZ-REEL, and AD812ARZ-REEL7?

All three variants are electrically identical Current Feedback amplifiers with the same 8-SOIC package and specifications. The difference is packaging format: AD812ARZ is supplied in Tube packaging for manual handling; AD812ARZ-REEL is supplied in Tape & Reel format for automated assembly; AD812ARZ-REEL7 is supplied in Cut Tape and Digi-Reel format. Selection depends on manufacturing process requirements and inventory management practices.

Q3: Why would I select AD826ARZ instead of AD812ARZ?

AD826ARZ is a Voltage Feedback amplifier with lower bandwidth (50 MHz) and lower slew rate (350 V/µs) compared to AD812ARZ (145 MHz, 1600 V/µs). Selection of AD826ARZ is appropriate for applications where lower bandwidth is sufficient, lower power consumption is desired (6.6 mA vs. 4.5 mA), or when the Voltage Feedback topology provides better stability characteristics for specific circuit configurations. AD826ARZ maintains the extended operating temperature range of -40°C to 85°C.

Q4: Is AD826ANZ compatible with THS3092D?

AD826ANZ is electrically identical to AD826ARZ but is supplied in 8-DIP Through Hole package instead of 8-SOIC surface mount package. It is not compatible with surface mount PCB designs. AD826ANZ is suitable only for through-hole assembly applications.

Q5: When should I use J-FET input amplifiers like AD8512ARZ or AD746JRZ?

J-FET input amplifiers are selected when ultra-low input bias current is required (25 pA for AD8512ARZ, 110 pA for AD746JRZ, compared to 4 µA for THS3092D). These devices are suitable for high-impedance signal sources or precision measurement applications. AD8512ARZ provides extended temperature range (-40°C to 125°C) and maintains 10 V to 30 V supply range matching THS3092D. AD746JRZ has lower bandwidth (13 MHz) and narrower operating temperature range (0°C to 70°C).

Q6: What are the supply voltage compatibility considerations?

THS3092D requires 10 V to 30 V supply span. AD812ARZ variants accept 2.4 V to 36 V (single supply) or ±1.2 V to ±18 V (dual supply), providing greater flexibility. AD826 variants accept 5 V to 36 V. AD8512ARZ accepts 10 V to 30 V, matching THS3092D exactly. AD746JRZ accepts 9 V to 36 V. Verify that substitute part supply voltage range encompasses your circuit design requirements.

Q7: Are all substitute parts RoHS3 compliant?

All substitute parts listed (AD812ARZ series, AD826 series, AD8512ARZ series, AD746JRZ) are ROHS3 compliant with MSL Level 1 (Unlimited) moisture sensitivity rating, matching THS3092D compliance status. All are classified as Active product status.

Q8: What output current capacity should I consider?

THS3092D provides 280 mA output current per channel. AD812ARZ series provides 50 mA per channel. AD826 series provides 50 mA per channel. AD8512ARZ series provides 70 mA per channel. AD746JRZ provides 25 mA per channel. If your application requires high output current (>70 mA), only THS3092D meets the requirement. For lower output current applications, substitute parts are suitable.

Q9: How do input offset voltage specifications differ?

THS3092D has 900 µV input offset voltage. AD812ARZ series does not specify input offset voltage in provided data. AD826 series has 500 µV input offset voltage. AD8512ARZ has 100 µV input offset voltage. AD746JRZ has 300 µV input offset voltage. For precision applications requiring minimal offset voltage, AD8512ARZ is preferred.

Q10: What is the significance of packaging format (Tube vs. Reel vs. Cut Tape)?

Tube packaging is used for manual component handling and lower-volume applications. Tape & Reel (TR) format is used for automated pick-and-place assembly with standard reel specifications. Cut Tape (CT) and Digi-Reel format provides flexibility for mixed-volume production. All three formats contain electrically identical components; selection depends on manufacturing process automation and inventory management requirements.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message