Specification	OPA1633DGNR

-3db Bandwidth	200 MHz
Amplifier Type	Standard
Current - Input Bias	6.8 µA
Current - Output / Channel	85 mA
Current - Supply	11 mA
Gain Bandwidth Product	200 MHz
Mounting Type	Surface Mount
Number of Circuits	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	Differential
Package / Case	8-PowerTSSOP, 8-MSOP
Package / Case [custom]	3 mm
Package / Case [custom]	0.118 in
Slew Rate	80 V/µs
Supplier Device Package	8-HVSSOP
Voltage - Input Offset	200 çV
Voltage - Supply Span (Max) [Max]	35 V
Voltage - Supply Span (Min) [Min]	4 V

OPA1633 Series

Ultra-low-distortion 195-MHz fully-differential audio amplifier

Part	Package / Case	Package / Case [y]	Package / Case [x]	-3db Bandwidth	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Supplier Device Package	Voltage - Input Offset	Current - Supply	Number of Circuits	Output Type	Gain Bandwidth Product	Amplifier Type	Current - Output / Channel	Current - Input Bias	Voltage - Supply Span (Max) [Max]	Voltage - Supply Span (Min) [Min]	Slew Rate	Package / Case [custom]	Package / Case [custom]
Texas Instruments OPA1633DR	8-SOIC	3.9 mm	0.154 in	200 MHz	85 °C	-40 °C	Surface Mount	8-SOIC	200 çV	11 mA	1	Differential	200 MHz	Standard	85 mA	6.8 µA	35 V	4 V	80 V/µs
Texas Instruments OPA1633DGNR	8-MSOP 8-PowerTSSOP			200 MHz	85 °C	-40 °C	Surface Mount	8-HVSSOP	200 çV	11 mA	1	Differential	200 MHz	Standard	85 mA	6.8 µA	35 V	4 V	80 V/µs	3 mm	0.118 in

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 5.09
		10	$ 4.57
		25	$ 4.32
		100	$ 3.74
		250	$ 3.55
		500	$ 3.19
		1000	$ 2.69
	Digi-Reel®	1	$ 5.09
		10	$ 4.57
		25	$ 4.32
		100	$ 3.74
		250	$ 3.55
		500	$ 3.19
		1000	$ 2.69
	Tape & Reel (TR)	2500	$ 2.55
Texas Instruments	LARGE T&R	1	$ 3.84
		100	$ 3.36
		250	$ 2.36
		1000	$ 1.90

Description

General part information

OPA1633 Series

The OPA1633 is a fully differential amplifier (FDA) designed to drive high-performance audio analog-to-digital converters (ADCs) or as a predriver for class-D amplifiers.

The OPA1633 delivers excellent audio quality, very low noise, a large output voltage swing, and a high current drive. The OPA1633 has an excellent gain bandwidth of 200 MHz and a very fast slew rate of 80 V/µs that helps produce exceptionally low distortion. A very low input voltage noise of 1.1 nV/√Hz further provides maximum signal-to-noise ratio and dynamic range.

The flexibility of the fully differential architecture allows for easy implementation of a single-ended to fully differential output conversion. Differential output reduces even-order harmonics and minimizes common-mode noise interference. The OPA1633 provides excellent performance when used to drive high-performance audio ADCs such as thePCM1804. A shutdown feature is included to save power when the device is not in use.