max9989etpt Maxim Integrated Products, Inc., max9989etpt Datasheet - Page 5

• Manufacturer Part Number: max9989etpt
• Description: +14dbm To +20dbm Lo Buffers With ?1db Variation
• Manufacturer: Maxim Integrated Products, Inc.

(V
guaranteed operating range, and are provided for reference only.)
CC
120
115
110
105
100
95
90
= 5.0V, nominal bias, f
4.5
SUPPLY CURRENT vs. SUPPLY VOLTAGE
4.7
-20
-25
-30
-35
-40
-45
-50
-55
-60
-65
-70
SUPPLY VOLTAGE (V)
10
12
14
16
18
20
0
2
4
6
8
500
500
PLL NOT BIASED
4.9
OUTPUT RETURN LOSS vs. FREQUENCY
PLL BIASED
_______________________________________________________________________________________
PLL ISOLATION vs. FREQUENCY
600
600
5.1
IN
700
700
FREQUENCY (MHz)
FREQUENCY (MHz)
OUTPLL TO
OUTLO
= 900MHz, P
5.3
OUTLO TO OUTPLL
OUTPLL
800
800
5.5
900
900
OUTLO
V
T
P
V
T
P
A
A
CC
IN
CC
IN
= +25°C
= +25°C
1000
1000
IN
= +7dBm
= +7dBm
= 5V
= 5V
+14dBm to +20dBm LO Buffers
= +7dBm, T
Typical Operating Characteristics (continued)
19
18
17
16
15
14
13
1100
1100
500
SMALL-SIGNAL GAIN vs. FREQUENCY
600
MAX9989
700
A
FREQUENCY (MHz)
= +25°C, unless otherwise noted.) (Shaded regions are outside the
800
V
T
P
NOMINAL BIAS
900
A
CC
IN
= +25°C
= -15dBm
= 5V
-140
-145
-150
-155
-160
1000
-20
-25
-30
-35
-40
-45
-50
-55
-60
-65
-70
500
OUTPUT NOISE POWER vs. INPUT POWER
with ±1dB Variation
4
OUT-TO-IN ISOLATION vs. FREQUENCY
1100
5
600
1200
6
INPUT POWER (dBm)
700
FREQUENCY (MHz)
7
OUTPLL TO IN
8
-10
-15
-20
-25
-30
-35
-40
800
-5
0
500
9
INPUT RETURN LOSS vs. FREQUENCY
OUTLO TO IN
±100MHz OFFSET
900
10
V
T
P
A
CC
IN
600
= +25°C
= +7dBm
= 5V
11
1000
700
12
FREQUENCY (MHz)
1100
13
800
900
V
T
P
A
CC
IN
= +25°C
= +7dBm
= 5V
1000
1100
5