DATA SHEET

KM4170, KM4270, KM4470

4

REV. 5 December 2002

Electrical Specifications

Parameter

Conditions

Min.

Typ.

Max.

Unit

AC Performance

4.3

MHz

3.0

MHz

Full Power Bandwidth

2.3

MHz

Gain Bandwidth Product

2.0

MHz

Rise and Fall Time

1V step

110

ns

Overshoot

1V step

<1

%

Slew Rate

1V step

9

V/

µs

2nd Harmonic Distortion

-73

dBc

3rd Harmonic Distortion

-75

dBc

THD

0.03

%

Input Voltage Noise

>10kHz

22

nV/

√Hz

DC Performance

-8

1.5

+8

mV

Average Drift

15

µV/°C

90

450

nA

Average Drift

40

pA/°C

DC

40

60

dB

Open Loop Gain

80

dB

160

235

µA

Input Characteristics

Input Resistance

12

M

Ω

Input Capacitance

2

pF

Input Common Mode Voltage Range

-0.25 to 5.25

V

58

85

dB

Output Characteristics

0.08 to 4.92 0.04 to 4.96

V

0.07 to 4.9

V

0.14 to 4.67

V

Output Current

±30

mA

Power Supply Operating Range

2.5

2.7

5.5

V

Min/max ratings are based on product characterization and simulation. Individual parameters are tested as noted. Outgoing quality levels are

determined from tested parameters.

Notes:

1. For G = +1, Rf = 0.

2. For RL = 10kΩ, KM4170 is 100% tested at 25°C.

Package Thermal Resistance

Package

θ

JA

5 lead SOT23

256°C/W

5 lead SC70

331.4°C/W

8 lead SOIC

152°C/W

8 lead MSOP

206°C/W

14 lead TSSOP

100°C/W