Low Power, Rail-to-Rail Output,

Video Op Amps with Ultralow Power

Data Sheet

ADA4853-1/ADA4853-2/ADA4853-3

Rev. G

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FEATURES

Qualified for automotive applications (ADA4853-3W only)

Ultralow disable current: 0.1 μA

Low quiescent current: 1.4 mA/amplifier

Ideal for standard definition video

High speed

100 MHz, −3 dB bandwidth

120 V/μs slew rate

0.5 dB flatness: 22 MHz

Differential gain: 0.20%

Differential phase: 0.10°

Single-supply operation

Rail-to-rail output

Output swings to within 200 mV of either rail

Low voltage offset: 1 mV

Wide supply range: 2.65 V to 5 V

APPLICATIONS

Automotive infotainment systems

Automotive safety systems

Portable multimedia players

Video cameras

Digital still cameras

Consumer video

Clock buffer

PIN CONFIGURATIONS

VOUT 1

+IN 3

2

ADA4853-1

TOP VIEW

(Not to Scale)

–VS

+VS

6

–IN

4

5

DISABLE

NOTES

1. NC = NO CONNECT.

2. EXPOSED DIE PAD MUST BE

CONNECTED TO GND.

1

VOUT1

2

–IN1

3

+IN1

4

–VS

11

VOUT2

12

+VS

10

–IN2

9

+IN2

ADA4853-2

–

+

–

+

Figure 1. 6-Lead SC70

Figure 2. 16-Lead LFCSP_WQ

NOTES

1. EXPOSED DIE PAD MUST BE

CONNECTED TO GND.

1

DISABLE 1

2

DISABLE 2

3

DISABLE 3

4

+VS

11

+IN2

12

–VS

10

–IN2

9

VOUT2

ADA4853-3

+–

+

–

+

–

ADA4853-3

1

2

3

4

5

6

7

DISABLE 2

DISABLE 3

+VS

VOUT1

–IN1

+IN1

DISABLE 1

14

13

12

11

10

9

8

–IN3

+IN3

–VS

VOUT2

–IN2

+IN2

VOUT3

+ –

+ –

+

–

Figure 3. 16-Lead LFCSP_WQ

Figure 4. 14-Lead TSSOP

GENERAL DESCRIPTION

The ADA4853-1/ADA4853-2/ADA4853-3 are low power, low cost,

high speed, rail-to-rail output op amps with ultralow power disables

that are ideal for portable consumer electronics. Despite their low

price, the ADA4853-1/ADA4853-2/ADA4853-3 provide excellent

overall performance and versatility. The 100 MHz, −3 dB

bandwidth, and 120 V/μs slew rate make these amplifiers well-

suited for many general-purpose, high speed applications.

The ADA4853-1/ADA4853-2/ADA4853-3 voltage feedback op

amps are designed to operate at supply voltages as low as 2.65 V and up

to 5 V using only 1.4 mA of supply current per amplifier. To further

reduce power consumption, the amplifiers are equipped with a disable

mode that lowers the supply current to less than 1.5 μA maximum,

making them ideal in battery-powered applications.

The ADA4853-1/ADA4853-2/ADA4853-3 provide users with a

true single-supply capability, allowing input signals to extend

200 mV below the negative rail and to within 1.2 V of the positive

rail. On the output, the amplifiers can swing within 200 mV of

either supply rail. With their combination of low price, excellent

differential gain (0.2%), differential phase (0.10°), and 0.5 dB flatness

out to 22 MHz, these amplifiers are ideal for video applications.

The ADA4853-1 is available in a 6-lead SC70, the ADA4853-2 is

available in a 16-lead LFCSP_WQ, and the ADA4853-3 is available in

both a 16-lead LFCSP_WQ and a 14-lead TSSOP. The ADA4853-1

temperature range is −40°C to +85°C while the ADA4853-2/

ADA4853-3 temperature range is −40°C to +105°C.

6.5

6.4

6.3

6.2

6.1

6.0

5.9

5.8

5.7

5.6

5.5

0.1

1

10

40

FREQUENCY (MHz)

VS =5V

RL = 150Ω

G= +2

0.1V p-p

2.0V p-p

Figure 5. 0.5 dB Flatness Frequency Response