ILC7082 Impala Linear Corporation, ILC7082 Datasheet - Page 13

• Manufacturer Part Number: ILC7082
• Description: 150MA SOT-23 ULTRA LOW NOISE CMOS RF-LDO REGULATOR
• Manufacturer: Impala Linear Corporation

ILC7082 1.3
150mA SOT-23 Ultra Low Noise CMOS RF-LDO™ Regulator
TYPICAL PERFORMANCE CHARACTERISTICS
Unless otherwise specified T
0.001
0.01
Impala Linear Corporation
0.1
120
100
10
80
60
40
20
1
90
80
70
60
50
40
30
20
10
0
10
0
10
C
8.2nF
O U T
0.039µF
C
5.6nF
V
I
100 Hz–
N OI SE
50 KHz
O UT
O UT
0.047µF
= 2.2µF or 4.7µF (Ceramic)
100
100
= 10mA
= 3V
Output Noise Voltage vs. C
= 1.2nF
Ripple Rejection vs. Frequency
Spectral Noise Density
0.01µF
100 KHz
1K
100 Hz–
1K
C
V
I
C
OU T
Frequency (Hz)
O UT
Freq Band
N OI SE
OU T
0.022µF
A
T=25°C, V
C
= 50mA
= 10µF (Ceramic)
= 2.8V
10K
O UT
10K
= 0.01µF
300 Hz–
= 1µF (Ceramic)
C
50 KHz
O U T
V
I
C
C
O UT
O UT
O U T
100K
O U T
100K
IN
= 1µF
NOISE
= 10mA
= 3V
= 2.2µF
=V
= 10µF
[phone]
OUT(NOM)
C
C
300 Hz–
100 KHz
OU T
O U T
(Ceramic)
1M
1M
= 2.2µF
= 4.7µF
, + 1V, ON/OFF pin tied to V
10M
10M
0.001
0.01
0.1
80
70
60
50
40
30
20
10
www.impalalinear.com
10
0
1
10
90
80
70
60
50
40
30
20
10
10
0
5.6nF
8.2nF
C
0.039µF
N O ISE
100 Hz–
50 KHz
100
0.047µF
100
Ripple Rejection vs. Frequency
= 1.2nF
Output Noise Voltage vs. C
IN
Spectral Noise Density
1K
0.016µF
100 Hz–
100 KHz
V
I
V
C
C
Frequency (Hz)
OU T
O U T
N O ISE
OU T
O UT
1K
Freq Band
0.022µF
= 150mA
= 2.8V
10K
= 2.8V
= 2.2 F
I
C
O UT
= 0.01µF
O UT
C
O UT
= 50mA, 100mA or 150 mA
300 Hz–
50 KHz
= 1µF
10K
= 4.7µF
V
I
C
100K
O U T
O U T
O UT
NOISE
= 10mA
= 4.7µF
= 3V
I
O U T
C
April 1999
C
OU T
O UT
= 1 mA
100K
300 Hz–
100 KHz
1M
(Ceramic )
= 10µF
= 2.2µF
1M
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