TF222

No.7281-2/4

Continued from preceding page.

Ratings

Parameter

Symbol

Conditions

min

typ

max

Unit

[Ta=25˚C, VCC=2.0V, RL=2.2kΩ, Cin=5pF, See specified Test Circuit.]

Voltage Gain

GV

f=1kHz, VIN=10mV

--2.0

dB

Reduced Voltage Characteristics

∆GVV

f=1kHz, VIN=10mV, VCC=2→1.5V

--0.6

--2.0

dB

Frequency Characteristics

∆GVf

f=1kHz to 110Hz

--1.0

dB

Total Harmonic Distortion

THD

f=1kHz, VIN=30mV

0.7

%

Output Noise Voltage

VNO

VIN=0, A curve

--102

dB

Test Circuit

OSC

5pF

+

33

µF

2.2k

Ω

VCC=2V

VCC=1.5V

V

A

B

VTVM

THD

Voltage gain

Frequency Characteristics

Distortion

Reduced Voltage Characteristics

Output Impedance

500

400

300

200

100

0

IT04745

--1.0

--0.8

--0.6

--0.4

--0.2

0

01

2

3

4

5

400

300

200

100

0

IT04743

--0.2V

VDS=2V

VGS=0

--0.1V

--0.3V

--0.4V

0

0.5

1.0

1.5

2.0

400

300

200

100

0

IT04744

--0.2V

VGS=0

--0.1V

--0.3V

500

400

300

200

100

0

IT04746

--1.0

--0.8

--0.6

--0.4

--0.2

0

VDS=2V

--0.4V

ID -- VDS

Drain-to-Source Voltage, VDS -- V

ID -- VDS

Drain-to-Source Voltage, VDS -- V

ID -- VGS

Gate-to-Source Voltage, VGS -- V

ID -- VGS

Gate-to-Source Voltage, VGS -- V