LF441C LF442C LF444C

3

MOTOROLA ANALOG IC DEVICE DATA

Characteristic

Symbol

Min

Typ

Max

Unit

Slew Rate (Vin = –10 V to +10 V, RL = 10 kΩ, CL = 10 pF, AV = +1.0)

SR

0.6

6.0

–

V/

µs

Settling Time

To within 10 mV

ts

–

1.6

–

µs

(AV = –1.0, RL = 10 kΩ, VO = 0 V to +10 V)

To within 1.0 mV

–

2.2

–

Gain Bandwidth Product (f = 200 kHz)

GBW

0.6

2.0

–

MHz

Equivalent Input Noise Voltage (RS = 100 Ω, f = 1.0 kHz)

en

–

47

–

nV/ Hz

√

Equivalent Input Noise Current (f = 1.0 kHz)

in

–

0.01

–

pA/ Hz

√

Input Resistance

Ri

–

1012

–

Ω

Channel Separation (f = 1.0 Hz to 20 kHz)

CS

–

120

–

dB

TA, AMBIENT TEMPERATURE (°C)

VICR, INPUT COMMON MODE VOLTAGE (V)

VCC,  VEE, SUPPLY VOLTAGE (V)

2400

2000

1600

1200

800

400

0

–55 –40 –20

0

20

40

60

80

100

120 140

160

TA, AMBIENT TEMPERATURE (°C)

Figure 1. Maximum Power Dissipation versus

Temperature for Package Variations

Figure 2. Input Bias Current versus

Input Common Mode Voltage

Figure 3. Input Bias Current versus Temperature

Figure 4. Supply Current versus Supply Voltage

8 & 14 Pin Plastic

Package

SO–14

SO–8

VCC = +15 V

VEE = –15 V

TA = 25°C

20

15

10

5.0

0

1000

100

10

1.0

0.1

0.01

0.001

300

260

220

180

140

100

–10

–5.0

0

5.0

10

–55

–25

0

25

50

75

100

125

0

5.0

10

15

20

25

VCC = +15 V

VEE = –15 V

VCM = 0 V

125

°C

25

°C

–55

°C