LM323, A

4

MOTOROLA ANALOG IC DEVICE DATA

Figure 3. Temperature Stability

Figure 4. Output Impedance

Figure 5. Ripple Rejection versus Frequency

Figure 6. Ripple Rejection versus Output Current

100

80

60

40

20

1.0

10

100

1.0 k

10 k

100 k

1.0 M

10 M

100 M

f, FREQUENCY (Hz)

Iout = 50 mA

Iout = 3.0 A

Vin = 10 V

CO = 0

TJ = 25°C

100

80

60

40

30

0.01

0.1

1.0

10

Iout, OUTPUT CURRENT (A)

Vin = 10 V

CO = 0

f = 120 Hz

TJ = 25°C

4.0

3.0

2.0

1.0

0

0

5.0

10

15

20

Vin, INPUT VOLTAGE (Vdc)

TJ = 55°C

TJ = 25°C

TJ = 150°C

Iout = 2.0 A

TJ = 150°C

TJ = 25°C

TJ = 55°C

5.0

4.0

3.0

2.0

1.0

0

0.01

0.1

1.0

10

Iout, OUTPUT CURRENT (A)

TJ = –55°C

TJ = 25°C

TJ = 150°C

Vin = 10 V

Figure 7. Quiescent Current versus

Input Voltage

Figure 8. Quiescent Current versus

Output Current

5.1

5.0

4.9

–90

–50

–10

30

70

110

150

190

TJ, JUNCTION TEMPERATURE (°C)

Vin = 10 V

Iout = 100 mA

10

10–1

10–2

10–3

10–4

1.0

10

100

1.0 k

10 k

100 k

1.0 M

10 M

100 M

f, FREQUENCY (Hz)

Vin = 7.5 V

Iout = 1.0 A

CO = 0

TJ = 25°C