max9930euat Maxim Integrated Products, Inc., max9930euat Datasheet - Page 9

• Manufacturer Part Number: max9930euat
• Description: 2mhz To 1.6ghz 45db Rf-detecting Controllers And Rf Detector
• Manufacturer: Maxim Integrated Products, Inc.

500mV/div
1V/div
SHDN
(V
otherwise noted.)
OUT
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
CC
MAX9930/
MAX9931/
MAX9932
2.5
= 3V, SHDN = V
C
CLPF
1
2
3
4
5
6
7
8
3.0
vs. V
= 150pF
MAXIMUM OUT VOLTAGE
SHDN POWER-ON DELAY
PIN
CC
RESPONSE TIME
3.5
BY LOAD CURRENT
0mA
MAX9933
2 s/div
V
CC
4.0
_______________________________________________________________________________________
3, 5
5mA
CC
(V)
—
1
2
4
6
7
8
, T
4.5
10mA
A
= +25°C, all log conformance plots are normalized to their respective temperatures, T
MAX9930 toc46
5.0
NAME
SHDN
CLPF
2MHz to 1.6GHz 45dB RF-Detecting
RFIN
GND
OUT
N.C.
SET
V
5.5
CC
0V
0V
500mV/div
250mV/div
500mV/div
1V/div
RF Input
Shutdown. Connect to V
Set-Point Input
Lowpass Filter Connection. Connect external capacitor between CLPF and GND to set
control-loop bandwidth.
Ground
No Connection. Not internally connected.
PA Gain-Control Output
Supply Voltage. Bypass to GND with a 0.1µF capacitor.
SHDN
OUT
RFIN
OUT
Typical Operating Characteristics (continued)
C
CLPF
Controllers and RF Detector
-42dBm
= 10,000pF
SHDN RESPONSE TIME
PULSE RESPONSE
LARGE-SIGNAL
10 s/div
2 s/div
CC
for normal operation.
CLPF = 150pF
-2dBm
f
RF
MAX9930 toc50
= 50MHz
MAX9930 toc47
FUNCTION
0V
0V
900mV
25mV/div
75mV/div
10,000
RFIN
1000
OUT
100
MAIN OUTPUT NOISE-SPECTRAL DENSITY
100
C
CLPF
Pin Description
1k
= 150pF
-18dBm
PULSE RESPONSE
SMALL-SIGNAL
FREQUENCY (Hz)
10k
1 s/div
A
= +25°C, unless
100k
-24dBm
MAX9933
CLPF = 220pF
f
RF
1M
MAX9930 toc51
= 50MHz
9
10M
0V