ZNBG3113
ZNBG3114
TYPICAL CHARACTERISTICS
70
60
50
40
30
20
10
0
VCC = 5V
VLOV = 0V
Vcc = 5V
4
Tamb = 70°C
Tamb = 25°C
Tamb = -40°C
2
0
-2
-4
-6
-8
100
1k
10k
100k
1M
10M
10M
1M
0
10
20
30
40
50
Frequency (Hz)
Load Current (mA)
Open Loop Gain v Frequency
LB/HB Offset Voltage v Load Current
2.0
VCC = 5V
180
150
120
90
1.9
Tamb = -40 C
1.8
1.7
1.6
1.5
60
Tamb = 25°C
30
1.4
Tamb = 70°C
0
1.3
VCC = 5V
1.2
100
1k
10k
100k
1M
0
10
20
30
40
50
Frequency (Hz)
Load Current (mA)
Open Loop Phase v Frequency
LB/HB Dropout Voltage v Load Current
100
1.4
1.2
1.0
VCC = 5V
VCC = 5V
VIN=0.1Vpkpk
Test Circuit 1
Stable region
10
0.8
0.6
0.4
0.2
0
Unstable Region
1.0
0.1
100
1k
10k
100k
10pF
100pF
1nF
10nF
100nF
1uF
Frequency (Hz)
LB/HB Load Capacitance
Filter Response
Stability Boundary
4-129
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