SN761663 datasheet(2/9 Pages) TI

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ABSOLUTE MAXIMUM RATINGS

RECOMMENDED OPERATING CONDITIONS

DC ELECTRICAL CHARACTERISTICS

AC ELECTRICAL CHARACTERISTICS

SN761663

SLES151 – OCTOBER 2005

This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated

circuits be handled with appropriate precautions. Failure to observe proper handling and installation

procedures can cause damage.

ESD damage can range from subtle performance degradation to complete device failure. Precision

integrated circuits may be more susceptible to damage because very small parametric changes could

cause the device not to meet its published specifications.

over operating free-air temperature range (unless otherwise noted) (1)

SN761663

Supply voltage, VCC (pin 1)(2)

–0.4 V to 6.5 V

Input voltage(2), AGC (pin 4), IN1 (pin 2), IN2 (pin 3)

–0.4 V to VCC

Continuous total dissipation

477 mW (3)

Operating free-air temperature, TA

–20

°C to 85°C

Junction temperature, TJ

150

°C

(1)

Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating

conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2)

Voltage values are with respect to the GND of the circuit.

(3)

At TA≤ 25°C. For TA > 25°C, the derating factor is 3.82 mW/°C.

over operating free-air temperature range

MIN

NOM

MAX

UNIT

VCC

Supply voltage

4.5

5.5

Operating free-air temperature

–20

°C

CC = 5 V, TA = 25°C

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

ICC

Supply current

IIAGC

Input current (AGC)

VAGC = 3 V

µA

VAGCMAX

AGC maximum gain control voltage

Maximum gain

VCC

VAGCMIN

AGC minimum gain control voltage

Minimum gain

CC = 5 V, TA = 25°C. Parameters measured in test circuit of Figure 9 or Figure 10.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

GMAX

Maximum gain

VAGC = 3 V

GMIN

Minimum gain

VAGC = 0 V

–10

–7

–4

GCR

Gain control range

VAGC = 0 V–3 V

VOUT

Output voltage

Single-ended output

2.6

Vp-p

Noise figure

Maximum gain

IM3

Third-order intermodulation distortion

fIN1 = 43 MHz, fIN2 = 44 MHz, VOUT = –2

–50

dBc

dBm, maximum gain

IIP3

Input intercept point

Minimum gain

dBm

RIN

Input resistance (IN1, IN2)

Ω

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