LF6197 datasheet(2/12 Pages) NSC

2 / 12 page

Absolute Maximum Ratings (Notes 1 2)

Positive Supply Voltage (Va)

18V

Negative Supply Voltage (Vb)

18V

Analog Input Voltage

Va or Vb or g125V

whichever is less

Logic Input to LR1 Differential Voltage

Power Dissipation (Note 3)

12W

Duration of Output Short Circuit to GND

(Note 4)

ESD Susceptibility

All Pins except Pin 13 (Note 5)

2000V

Pin 13 only (Note 5)

1500V

Lead Temperature (Soldering 10 sec)

J Package

300 C

Storage Temperature

65 Cto a150 C

Operating Ratings (Notes 1 2)

Temperature Range

TMIN s TA s TMAX

LF6197CCJ

0 C s TA s a70 C

Positive Supply Voltage

475V s Va s a1575V

Negative Supply Voltage

1575V s Vb s b475V

Electrical Characteristics

Unless otherwise specified the following specifications apply for Va ea15V Vb eb15V b12V s VIN s a12V

RL l 1kX CL s 40 pF Logic Reference 2 (LR2) voltage e 0V and Logic Input Voltage k 14V threshold (Unit is in ‘‘sample’’

mode) VS refers to the supply voltages Va and Vb Boldface limits apply for TA e TJ from TMIN to TMAX all other limits

TA e TJ e 25 C

Symbol

Parameter

Conditions

Typical

Limit

Units

(Note 6)

(Note 7)

(Limit)

INPUT CHARACTERISTICS

VOS

Input Offset Voltage

mV (max)

VS e g5V (Note 8)

mV (max)

VOS DT

Input Offset Drift

V C

RIN com

Input Resistance (common mode)

RIN dif

Input Resistance (differential)

300

CMRR

Common Mode Rejection Ratio

VCM e g10V

100

dB (min)

IBa

Positive Input Bias Current

A (max)

IBb

Negative Input Bias Current

A (max)

TRANSFER CHARACTERISTICS

DC Open Loop Gain

VOUT e g12V RL e 1kX

dB (min)

DC Open Loop Gain (Note 8)

VS e g5V VOUT e g25V

dB (min)

Gain Error (Note 9)

003

% (max)

Gain Linearity Error

VOUT e g10V

0003

00045

% (max)

Gain Bandwidth Product

MHz (min)

OUTPUT CHARACTERISTICS

ROUT

Output Resistance

002

Slew Rate

145

V ms

Short Circuit Source Current

mA (min)

Short Circuit Sink Current

mA (min)

Maximum Capacitive Load

No Oscillation

200

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