Analog Devices AD600, AD602 manual Absolute Maximum RATINGS1, Ordering Guide, PIN Description

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AD600/AD602

ABSOLUTE MAXIMUM RATINGS1

Supply Voltage ± VS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 7.5 V

Input Voltages

Pins 1, 8, 9, 16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± VS Pins 2, 3, 6, 7 . . . . . . . . . . . . . . . . . . . . . . . ± 2 V Continuous

. . . . . . . . . . . . . . . . . . . . . . . . . ± VS for 10 ms Pins 4, 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± VS Internal Power Dissipation2 . . . . . . . . . . . . . . . . . . . . 600 mW

Operating Temperature Range (J) . . . . . . . . . . . 0°C to +70°C Operating Temperature Range (A) . . . . . . . . .–40°C to +85°C Operating Temperature Range (S) . . . . . . . . . –55°C to +125°C Storage Temperature Range . . . . . . . . . . . . . –65°C to +150°C Lead Temperature Range (Soldering 60 sec) . . . . . . . . +300°C

NOTES

1Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

2Thermal Characteristics: 16-Pin Plastic Package: θJA = 85°C/Watt 16-Pin SOIC Package: θJA = 100°C/Watt

16-Pin Cerdip Package: θJA = 120°C/Watt

ORDERING GUIDE

 

Gain

Temperatue

Package

Model

Range

Range

Option1

AD600AQ

0 dB to +40 dB

–40°C to +85°C

Q-16

AD600AR

0 dB to +40 dB

–40°C to +85°C

R-16

AD602AQ

–10 dB to +30 dB

–40°C to +85°C

Q-16

AD602AR

–10 dB to +30 dB

–40°C to +85°C

R-16

AD600JN

0 dB to +40 dB

0°C to +70°C

N-16

AD600JR

0 dB to +40 dB

0°C to +70°C

R-16

AD602JN

–10 dB to +30 dB

0°C to +70°C

N-16

AD602JR

–10 dB to +30 dB

0°C to +70°C

R-16

AD600SQ/883B2

0 dB to +40 dB

–55°C to +150°C

Q-16

AD602SQ/883B3

–10 dB to +30 dB

–55°C to +150°C

Q-16

NOTES

1N = Plastic DIP; Q= Cerdip; R= Small Outline IC (SOIC).

2Refer to AD600/AD602 Military data sheet. Also available as 5962-9457201MPA. 3Refer to AD600/AD602 Military data sheet. Also available as 5962-9457202MPA.

 

 

 

PIN DESCRIPTION

 

 

 

 

 

 

 

 

 

 

 

 

 

Pin

Function

 

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pin 1

C1LO

 

CH1 Gain-Control Input “LO” (Positive

 

 

 

Voltage Reduces CH1 Gain).

Pin 2

A1HI

 

CH1 Signal Input “HI” (Positive Voltage

 

 

 

Increases CH1 Output).

Pin 3

A1LO

 

CH1 Signal Input “LO” (Usually Taken to

 

 

 

CH1 Input Ground)

 

Pin 4

GAT1

 

CH1 Gating Input (A Logic “HI” Shuts Off

 

 

 

CH1 Signal Path).

 

 

 

Pin 5

GAT2

 

CH2 Gating Input (A Logic “HI” Shuts Off

 

 

 

CH2 Signal Path).

 

 

 

Pin 6

A2LO

 

CH2 Signal Input “LO” (Usually Taken to

 

 

 

CH2 Input Ground).

 

Pin 7

A2HI

 

CH2 Signal Input “HI” (Positive Voltage

 

 

 

Increases CH2 Output).

Pin 8

C2LO

 

CH2 Gain-Control Input “LO” (Positive

 

 

 

Voltage Reduces CH2 Gain).

Pin 9

C2HI

 

CH2 Gain-Control Input “HI” (Positive

 

 

 

Voltage Increases CH2 Gain).

Pin 10

A2CM

 

CH2 Common (Usually Taken to CH2

 

 

 

Output Ground).

 

 

 

Pin 11

A2OP

 

CH2 Output.

 

 

 

Pin 12

VNEG

 

Negative Supply for Both Amplifiers.

Pin 13

VPOS

 

Positive Supply for Both Amplifiers.

Pin 14

A1OP

 

CH1 Output.

 

 

 

Pin 15

A1CM

 

CH1 Common (Usually Taken to CH1

 

 

 

Output Ground).

 

 

 

Pin 16

C1HI

 

CH1 Gain-Control Input “HI” (Positive

 

 

 

Voltage Increases CH1 Gain).

 

 

 

 

 

 

 

 

 

 

 

 

CONNECTION DIAGRAM

 

16-Pin Plastic DIP (N) Package

 

16-Pin Plastic SOIC (R) Package

 

 

16-Pin Cerdip (Q) Package

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C1LO

1

 

 

 

 

16

 

C1HI

 

A1HI

 

 

 

 

 

 

 

A1CM

 

2

 

 

A1

15

 

 

 

 

 

 

 

 

 

 

 

 

 

A1LO

3

 

 

 

 

14

 

A1OP

 

GAT1

 

 

 

 

 

 

 

VPOS

 

 

 

 

 

 

 

 

 

4

 

 

REF

 

13

 

 

GAT2

 

 

 

 

 

 

 

VNEG

 

 

 

 

 

 

 

5

 

 

 

 

12

 

 

A2LO

 

 

 

 

 

 

 

 

A2OP

 

 

6

 

 

A2

11

 

 

A2HI

 

 

 

 

 

A2CM

 

7

 

 

 

 

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C2LO

8

AD600/AD602

9

 

C2HI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CAUTION

ESD (electrostatic discharge) sensitive device. Permanent damage may occur on unconnected devices subject to high energy electrostatic fields. Unused devices must be stored in conductive foam or shunts. The protective foam should be discharged to the destination socket before devices are removed.

WARNING!

ESD SENSITIVE DEVICE

REV. A

–3–

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Contents Product Description Functional Block DiagramREV. a PIN Description Connection DiagramAbsolute Maximum RATINGS1 Ordering GuideNoise Performance Theory of OperationCommon-Mode Rejection Signal-Gating InputsSequential Mode Maximum S/N Ratio Gain-Control InterfaceWhere VC is the applied control voltage Parallel Mode Simplest Gain-Control InterfaceLow Ripple Mode Minimum Gain Error AD600/AD602 Applications Low Noise, 6 dB Preamplifier Table I. Measured Preamplifier PerformanceLow Noise AGC Amplifier with 80 dB Gain Range AD600/AD602 AD600/AD602 U1 AD600 DB Output of ’s Circuit Is Linear Over an 80 dB Range RMS Responding AGC Circuit with 100 dB Dynamic Range DB RMS/AGC System with Optimal S/N Ratio Sequential Gain Gain Error for Without the 2 dB Offset Modification0dB Adjust AD600/AD602 AD600/AD602-Typical Performance Characteristics Gating Feedthrough to Output, Gating Off to On Pin Cerdip Q-16 Package Outline DimensionsPin Plastic DIP N-16 Package Pin Soic R-16 Package

AD600, AD602 specifications

Analog Devices, a leader in high-performance signal processing, offers the AD602 and AD600, two versatile RF amplifiers known for their impressive performance in a variety of applications. The AD602 is a dual-channel, low-noise variable gain amplifier (VGA), while the AD600 is a similar VGA but designed for single-channel applications. Both devices are highly regarded in the fields of communications, instrumentation, and imaging, as they provide outstanding performance in amplifying weak signals.

The AD602 features a gain range of -6 dB to +40 dB, allowing for precise control of the output signal strength. This flexibility makes it well-suited for applications such as IF amplification, where signal levels can vary significantly. The device also includes a low distortion characteristic, enabling it to maintain signal integrity even when handling larger input signals. With a wide bandwidth spanning from DC to 100 MHz, the AD602 caters to applications requiring both low-frequency and high-frequency performance.

On the other hand, the AD600 shares many similarities with the AD602 but offers slightly different characteristics. With a gain range of -1.5 dB to +40 dB, it offers a broader range of control for its output signal strength. Like the AD602, its low distortion and high linearity are crucial for high-fidelity signal processing. The AD600 is also capable of delivering a high output current, making it favorable for driving capacitive loads effectively.

Both devices employ Analog Devices' proprietary topology that minimizes the effects of thermal drift and achieves high levels of performance under varying conditions. They are built with advanced manufacturing processes that ensure stability and reliability in industrial applications. Integrated with differential inputs, these devices help eliminate common-mode noise, thus improving overall signal quality.

The AD602 and AD600 are equipped with comprehensive protection features, enabling them to withstand overload conditions without compromising performance. Their low noise figure contributes to excellent low-level signal recovery, making these amplifiers ideal for radar receivers, medical imaging systems, and satellite communication.

In summary, the AD602 and AD600 by Analog Devices stand out as powerful, reliable variable gain amplifiers with robust performance characteristics. Their flexibility in gain control, low distortion, high linearity, and advanced protection features make them invaluable components in modern electronic systems, enhancing the quality and reliability of signal processing applications across various industries.
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