ADA4851-4 Low Cost, High Speed, Rail-to-Rail, Output Op Amp (Quad)

The ADA4851-1 (single), ADA4851-2 (dual), and ADA4851-4 (quad) are low cost, high speed, voltage feedback rail-to-rail output op amps. Despite their low price, these parts provide excellent overall performance and versatility. The 130 MHz, −3 dB bandwidth and high slew rate make these amplifiers well suited for many general-purpose, high speed applications. Applications

The ADA4851 family is designed to operate at supply voltages as low as +3 V and up to ±5 V. These parts provide true single-supply capability, allowing input signals to extend 200 mV below the negative rail and to within 2.2 V of the positive rail. On the output, the amplifiers can swing within 60 mV of either supply rail.

With their combination of low price, excellent differential gain (0.08%), differential phase (0.09º), and 0.1 dB flatness out to 11 MHz, these amplifiers are ideal for consumer video applications.

The ADA4851 family is designed to work over the extended temperature range (−40°C to +125°C). The ADA4851-4W and ADA4851-2W are automotive grade versions, qualified for −40°C to +125°C operation per AEC-Q100. See the Automotive Products section for more details.

Features and Benefits

High speed
130 MHz, −3 dB bandwidth
375 V/μs slew rate
55 ns settling time to 0.1%

Excellent video specifications
0.1 dB flatness: 11 MHz
Differential gain: 0.08%
Differential phase: 0.09°

Fully specified at +3 V, +5 V, and ±5 V supplies

Rail-to-rail output
Output swings to within 60 mV of either rail

Low voltage offset: 0.6 mV

Wide supply range: 2.7 V to 12 V

Low power: 2.5 mA per amplifier

Power-down mode

Available in space-saving packages:
6-lead SOT-23, 8-lead MSOP, and 14-lead TSSOP

Fully AEC-Q100 qualified (ADA4851-2W and ADA4851-4W)

Amplifiers

Audio & Video Products

Video Amplifiers & Analog Video Functions

Security and Surveillance

Video Surveillance

SPICE Models

ADA4851-4 SPICE Macro-Model .CIR

Data Sheets

Document	note
ADA4851-1/ADA4851-2/ADA4851-4: Low Cost, High Speed, Rail-to-Rail, Output Op Amps Data Sheet (Rev. J)	PDF 480 kB

User Guides

Document	note
UG-020: Universal Evaluation Board for Quad High Speed Op Amps Offered in 14-Lead TSSOP Packages	PDF 233 kB

Product Highlight

Document	note
Amplifier pricing where you want it,	PDF 1037 kB

Order Information

Part Number	Package	Packing Qty	Temp Range	Price 100-499	Price 1000+	RoHS
ADA4851-4WYRUZ-R7 Production	14 ld TSSOP	REEL 1000	-40 to 125C	0	1.21	Y
ADA4851-4YRUZ Production	14 ld TSSOP	OTH 96	-40 to 125C	1.38	1.1	Y
ADA4851-4YRUZ-RL Production	14 ld TSSOP	REEL 2500	-40 to 125C	0	1.1	Y
ADA4851-4YRUZ-RL7 Production	14 ld TSSOP	REEL 1000	-40 to 125C	0	1.1	Y