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TL084ACDR

In Stock: 4,363

Quad, 30-V, 3-MHz, 13-V/µs slew rate, 6-mV offset voltage, In to V+, JFET-input op amp

Manufacturers:
Texas Instruments, Inc
Mfr.Part#:
TL084ACDR
Package/Case:
SOIC (D)-14
Product Type:
Instrumentation, OP Amps, Buffer Amps
RoHS:
Lifecycle:
ACTIVE
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TL084ACDR Information

Description

The TL084ACDR is a quad operational amplifier from Texas Instruments. Key features include high slew rate, low offset voltage, and wide supply range (-20V to +20V or 40V peak)). The TL084ACDR finds applications in audio amplifiers, filters, instrumentation amplifiers, and voltage followers.

Features

The TL084ACDR is a high-performance quad op-amp from Texas Instruments. Key features include:

High slew rate

: 20 V/µs, ideal for fast signal processing.

Low offset voltage

: 1 mV (typical), ensuring precise amplification.

Low noise

: 18 nV/√Hz (typical) for low background signals.

Wide supply range

: ±2.25 V to ±20 V or 4.5 V to 40 V.

These features make the TL084ACDR suitable for a wide variety of applications, such as audio amplifiers, active filters, and instrumentation circuits.

Package

The TL084ACDR Op Amp uses a SOIC-14 package type.

Pinout

The TL084ACDR is a quad op-amp with SOIC-14 package. Its pin count is 14, including power pins (VCC+ and VCC−) and signal input/output pins. Functionally, the pins are as follows: - PIN1: IN+ (non-inverting input) - PIN2: IN- (inverting input) - PIN3 to PIN7: Unused pins - PIN8: OUT+ (non-inverting output) - PIN9: OUT- (inverting output) - PIN10 and PIN11: VCC+ and VCC− power supply pins - PIN12: GND (ground) pin Remember, proper power supply decoupling is crucial for optimal performance.

Manufacturer

The TL084ACDR is manufactured by Texas Instruments (TI). Texas Instruments is a multinational technology company that specializes in designing and producing semiconductor devices, embedded processors, and other digital products. Founded in 1954, TI is well-known for driving technological advancements across various industries.

Applications

The TL084ACDR is a versatile op amp used in audio amplifiers, filters, instrumentation amps, voltage followers, rectifiers, mixers, and ADCs. Its wide input and output ranges make it suitable for demanding applications.

Equivalent

The TL084ACDR can be replaced by other Texas Instruments quad op amps, such as TL074 or TL08
These alternatives have similar performance characteristics.

Specifications

Number of channels	4	Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)	30
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)	7	Rail-to-rail	In to V+
GBW (typ) (MHz)	3	Slew rate (typ) (V/µs)	13
Vos (offset voltage at 25°C) (max) (mV)	6	Iq per channel (typ) (mA)	1.4
Vn at 1 kHz (typ) (nV√Hz)	18	Rating	Catalog
Operating temperature range (°C)	0 to 70	Offset drift (typ) (µV/°C)	18
Features	Standard Amps	Input bias current (max) (pA)	200
CMRR (typ) (dB)	86	Iout (typ) (A)	0.01
Architecture	FET	Input common mode headroom (to negative supply) (typ) (V)	3
Input common mode headroom (to positive supply) (typ) (V)	0	Output swing headroom (to negative supply) (typ) (V)	1.5
Output swing headroom (to positive supply) (typ) (V)	-1.5	Package/Case	SOIC (D)-14

TL084ACDR FAQs

1.Q: Are there related parts to the TL084ACDR with similar performance?

A: Consider TL074 (lower noise), TL084I (industrial temp range), or LF347 as alternatives with JFET inputs.

2.Q: What is the slew rate of the TL084ACDR?

A: The nominal slew rate is 13 V/µs (minimum 8 V/µs), enabling fast signal response.

3.Q: What is the thermal resistance (θJA) of the TL084ACDR in 14-SOIC?

A: Not specified in the provided data, but typical θJA for SOIC-14 is ~70°C/W. Check the datasheet for exact values.

4.Q: Does the TL084ACDR meet industry certification standards?

A: Yes, it is RoHS compliant, has an ECCN of EAR99, and follows JESD-30/JESD-609 packaging standards.

5.Q: What is the recommended operating condition for the TL084ACDR?

A: Use ±15V dual supplies (or 30V single supply), ensure input voltage stays within the supply rails, and operate at 0°C to 70°C ambient temperature.

6.Q: What are the absolute maximum ratings for the TL084ACDR?

A: Supply voltage: ±18V, input voltage: ±15V (within supplies), operating temperature: 0°C to 70°C, and storage temperature: −65°C to 150°C.

7.Q: What is the pinout configuration of the TL084ACDR in the 14-SOIC package?

A: The 14-SOIC pinout includes four op-amps (A/B/C/D) with standard pins for V+/V−, outputs, and inverting/non-inverting inputs. Refer to the datasheet for the exact layout.

8.Q: What are the typical applications for the TL084ACDR?

A: It’s ideal for high-impedance signal conditioning, active filters, audio preamps, and precision integrators due to its JFET input and wide bandwidth.

9.Q: What are the key features of the TL084ACDR operational amplifier?

A: The TL084ACDR is a quad JFET-input op-amp with a 3 MHz bandwidth, 13 V/µs slew rate, 6 mV offset voltage, and operates on ±15V supplies. It offers low bias current (0.2 pA max) and is housed in a 14-SOIC package.

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