If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

V

7V

Voltage at VF

Voltage at any Digital Input

V

Storage Temperature Range

−65˚C to + 150˚C

V

−7V

Current at VF

Current at any Digital Output

Lead Temperature

(Soldering, 10 sec.)

300˚C

Electrical Characteristics

Unless otherwise noted, limits printed in BOLD characters are guaranteed for V

+70˚C (−40˚C to +85˚C for TP3070-X) by correlation with 100% electrical testing at T

correlation with other production tests and/or product design and characterization. All signals referenced to GND. Typicals

specified at V

Symbol

Parameter

Conditions

Min

Typ

Max

Units

DIGITAL INTERFACES

V

IL

Input Low Voltage

All Digital Inputs (DC Meas.) (Note 10)

0.7

V

V

IH

Input High Voltage

All Digital Inputs (DC Meas.) (Note 10)

2.0

V

V

OL

Output Low Voltage

D

0.4

V

All Other Digital Outputs, I

V

OH

Output High Voltage

D

2.4

V

All Other Digital Outputs (except TS

All Digital Outputs, I

V

V

I

IL

Input Low Current

−10

10

µA

I

IH

Input High Current

Any Digital Input except MR, V

−10

10

µA

MR Only

−10

100

µA

I

OZ

Output Current in

D

High Impedance

IL5–IL0 When Selected as Inputs

−10

10

µA

State (TRI-STATE)

−40˚C to +85˚C (TP3070-X)

−30

30

µA

ANALOG INTERFACES

I

VFXI

Input Current, VF

−10.0

10.0

µA

R

VFXI

Input Resistance

390

620

k

Ω

VOS

X

Input Offset Voltage

Transmit Gain = 0 dB

200

mV

Applied at VF

Transmit Gain = 25.4 dB

10

mV

RL

VFRO

Load Resistance

Receive Gain = 0 dB

15k

Receive Gain = −0.5 dB

600

Ω

Receive Gain = −1.2 dB

300

CL

VFRO

Load Capacitance

RL

200

pF

CL

RO

VFRO

Output Resistance

Steady Zero PCM Code Applied to

1.0

3.0

Ω

D

VOS

R

Output Offset

−200

200

mV

Voltage at V

FRO

D

POWER DISSIPATION

I

Power Down Current

CCLK, CI/O, CI, CO, = 0.4V, CS = 2.4V

Interface Latches Set as Outputs with No Load,

0.1

0.6

mA

All Other Inputs Active, Power Amp Disabled

I

Power Down Current

As Above

−0.1

−0.3

mA

−40˚C to +85˚C (TP3070-X)

−0.4

mA

I

Power Up Current

CCLK, CI/O, CI, CO = 0.4V, CS = 2.4V

No Load on Power Amp

8.0

11.0

mA

Interface Latches Set as Outputs with No Load

−40˚C to +85˚C (TP3070-X)

13.0

mA

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