LM4674ATL datasheet(4/18 Pages) NSC

4 / 18 page

Absolute Maximum Ratings (Notes 1, 2)

If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

Supply Voltage (Note 1)

6.0V

Storage Temperature

−65˚C to +150˚C

Input Voltage

–0.3V to V

DD +0.3V

Power Dissipation (Note 3)

Internally Limited

ESD Susceptibility, all other pins (Note 4)

2000V

ESD Susceptibility (Note 5)

200V

Junction Temperature (T

JMAX)

150˚C

Thermal Resistance

45.7˚C/W

Operating Ratings (Note 1) (Note 2)

Temperature Range

MIN

≤ T

MAX

−40˚C

≤ T

≤ 85˚C

Supply Voltage

2.4V

≤ V

≤ 5.5V

Electrical Characteristics V

DD = 3.6V

(Notes 1, 2)

The following specifications apply for A

V = 6dB, RL =15µH+8

Ω + 15µH, f = 1kHz unless otherwise specified. Limits apply

for T

A = 25˚C.

Symbol

Parameter

Conditions

LM4674A

Units

(Limits)

Typical

Limit

(Note 6)

(Note 7)

Differential Output Offset Voltage

IN =0,VDD = 2.4V to 5.0V

Quiescent Power Supply Current

IN =0,RL = ∞,

Both channels active, V

DD = 3.6V

IN =0,RL = ∞,

Both channels active, V

DD =5V

7.5

Shutdown Current

SD1 =VSD2 = GND

0.03

µA

SDIH

Shutdown Voltage Input High

1.4

V (min)

SDIL

Shutdown Voltage Input Low

0.4

V (max)

Wake Up Time

SHUTDOWN = 0.4V

4.2

Gain

GAIN0, GAIN1 = GND

6 ± 0.5

GAIN0 = V

DD, GAIN1 = GND

12 ± 0.5

GAIN0 = GND, GAIN1 = V

18 ± 0.5

GAIN0, GAIN1 = V

24 ± 0.5

Input Resistance

V = 6dB

Ω

V = 12dB

18.75

Ω

V = 18dB

11.25

Ω

V = 24dB

6.25

Ω

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