UTC BA9741
LINEAR INTEGRATED CIRCUIT
Figure 3. Swing Voltage vs. Frequency
2.2
2.0
V
CC
=6V
RT1=10KΩ
Upper Voltage
ELECTRICAL CHARACTERISTIC CURVES
Figure 2. Reference Voltage vs.Ambient Temperature
2.0
V
CC
=6V
1.5
Iref = -1mA
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
-40
-20
0
20 40 60 80
Ambient Temperature : Ta (℃)
100
1.2
10K
100K
Oscillator Frequency :fosc (Hz)
1M
Swing Voltage :Vosc(V)
Reference Voltage Variation: Vref (%)
△
1.8
1.6
1.4
Lower Voltage
Figure4. Output Current vs.Output Saturation Voltage
1.2
Output Saturation Voltage: Vosat (V)
1.0
0.8
0.6
0.4
0.2
0
0
20
40 60 80 100 120 140
Output Current :Io (mA)
Figure 5. Error Amplifier AC Gain Characteristic (40dB close)
50
Av
180
40
30
10
0
-10
-20
-30
-40
-50
100
-180
1K
10K
100K
1M
-90
Phase :θ(deg)
Gain :Av (dB)
20
θ
90
0
Frequency :f (Hz)
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exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
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presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UTC
UNISONIC TECHNOLOGIES CO., LTD.
5
QW-R103-017,B
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