Electrical Characteristics

Specifications in standard type face are for T

ture Range (T

BUFFERS

Symbol

Parameter

Conditions

Min

(Note 4)

Typ

(Note 5)

Max

(Note 4)

Units

V

OS

Input offset voltage

2.5

10

mV

∆V

∆T

Offset Voltage Drift

8

µV/˚C

I

B

Input Bias Current

170

800

nA

CMVR

Input Common-mode Voltage

Range

0.05

Vs+-0.05

V

Z

IN

Input Impedance

400

k

Ω

C

IN

Input Capacitance

1

pF

I

OUT

Continuous Output Current

Vs+=8V, Source

30

39

47

mA

Vs+=8V, Sink

−45

−37

−27

Vs+=12V, Source

35

48

59

Vs+=12V, Sink

−54

−44

−32

V

R

0.075

V

R

7.88

R

0.075

R

7.85

A

VCL

Voltage Gain

R

Ω

R

Ω

0.994

0.9985

0.998

0.9999

V/V

NL

Gain Linearity

R

Ω, Buffer input=0.5 to

(Vs+-0.5V)

0.01

%

Vs+

Supply Voltage

412

V

PSRR

Power Supply Rejection

Ratio

Vs+=4to12V

90

316

µV/V

Is+

Supply Current/Amplifier

Vo = Vs+/2, No Load

0.75

1.2

mA

SR

Slew Rate

C

5.3

V/µs

BW

Bandwidth

-3dB,R

Ω,C

3

MHz

φ

M

Phase Margin

C

78

Deg˚

temperature, and the regulator will go into thermal shutdown.

Note 2: Absolute maximum ratings are limits beyond which damage to the device may occur. Operating Ratings are conditions for which the device is intended to

be functional, but device parameter specifications may not be guaranteed. For guaranteed specifications and test conditions, see the Electrical Characteristics.

Note 3: The human body model is a 100 pF capacitor discharged through a 1.5k

Ω resistor into each pin. The machine model is a 200pF capacitor discharged

directly into each pin.

Note 4: All limits guaranteed at room temperature (standard typeface) and at temperature extremes (bold typeface). All room temperature limits are 100%

production tested or guaranteed through statistical analysis. All limits at temperature extremes are guaranteed via correlation using standard Statistical Quality

Control (SQC) methods. All limits are used to calculate Average Outgoing Quality Level (AOQL).

Note 5: Typical numbers are at 25˚C and represent the most likely norm.

Performance Characteristics section.

Note 8: Bias current flows into FB pin.

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