AD548C datasheet(3/8 Pages) AD

3 / 8 page

AD548

REV. C

–3–

WARNING!

ESD SENSITIVE DEVICE

CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily

accumulate on the human body and test equipment and can discharge without detection.

Although the AD548 features proprietary ESD protection circuitry, permanent damage may

occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD

precautions are recommended to avoid performance degradation or loss of functionality.

ABSOLUTE MAXIMUM RATINGS

Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

±18 V

Internal Power Dissipation

. . . . . . . . . . . . . . . . . . . . 500 mW

Input Voltage3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

±18 V

Output Short Circuit Duration . . . . . . . . . . . . . . . . . Indefinite

Differential Input Voltage . . . . . . . . . . . . . . . . . . +VS and –VS

Storage Temperature Range (Q, H) . . . . . . . . –65

°C to +150°C

(N, R) . . . . . . . . –65

°C to +125°C

Operating Temperature Range

AD548J/K . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0

°C to +70°C

AD548A/B/C . . . . . . . . . . . . . . . . . . . . . . . . –40

°C to +85°C

AD548S . . . . . . . . . . . . . . . . . . . . . . . . . . . –55

°C to +125°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 sections of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect device reliability.

2Thermal Characteristics: 8-Pin SOIC Package:

JA = 160°C/W, θJC = 42°C/W;

8-Pin Plastic Package:

JA = 90°C/W; 8-Pin Cerdip Package: θJC = 22°C/W, θJA =

110

°C/W; 8-Pin Metal Can Package: θ

JC = 65°C/W, θJA = 150°C/W.

3For supply voltages less than

±18 V, the absolute maximum input voltage is equal

to the supply voltage.

METALIZATION PHOTOGRAPH

Dimensions shown in inches and (mm).

Contact factory for latest dimensions

SUPPLY VOLTAGE –

±V

+VIN

–VIN

Figure 1. Input Voltage Range

vs. Supply Voltage

SUPPLY VOLTAGE –

±V

200

180

160

140

120

Figure 4. Quiescent Current vs.

Supply Voltage

SUPPLY VOLTAGE –

±V

Figure 5. Input Bias Current

vs. Supply Voltage

Typical Characteristics

LOAD RESISTANCE –

Ω

100

10k

Figure 3. Output Voltage Swing

vs. Load Resistance

SUPPLY VOLTAGE –

±V

+VOUT

–VOUT

°C

RL = 10k

Figure 2. Output Voltage Swing

vs. Supply Voltage

TEMPERATURE –

°C

100nA

–55

–25

125

10nA

1nA

100pA

10pA

1pA

100fA

10fA

Figure 6. Input Bias Current vs.

Temperature

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