MAX2045 MAXIM [Maxim Integrated Products], MAX2045 Datasheet - Page 13

• Manufacturer Part Number: MAX2045
• Description: High-Gain Vector Multipliers
• Manufacturer: MAXIM [Maxim Integrated Products]

(V
VQ2 = REFOUT, P
-155
-156
-157
-158
-159
-160
-161
-162
-163
-164
-165
-166
-167
-168
-169
-170
19
18
17
16
15
14
13
12
11
10
CC
9
8
7
6
5
2.50
1700
IIP3 vs. CONTROL VOLTAGE (VI1 = VQ1)
= 5V, f
V_1 = 2.65V
ONE ELECTRICAL DELAY
REMOVED AT 5V
1750
2.75
S21 PHASE vs. FREQUENCY
CONTROL VOLTAGE VI1 , VQ1, (V)
1800
IN
3.00
= 1900MHz, V_1 = VI1 and VQ1, V_2 = VI2 and VQ2, I_1 = II1 and IQ1, I_2 = II2 and IQ2, VI1 = VQ1 = 3.2V, VI2 =
FREQUENCY (MHz)
1850
V
T
CC
A
IN
T
= -40°C
= 5.V
A
3.25
1900
______________________________________________________________________________________
= -15dBm per tone at 1MHz offset (IIP3), and T
= +85°C
V
CC
1950
V
1.90
1.85
1.80
1.75
1.70
1.65
1.60
1.55
1.50
1.45
1.40
1.35
1.30
CC
3.50
= 5.25V
1700
= 4.75V
Typical Operating Characteristics (MAX2046) (continued)
T
2000
A
= +25°C
V_1 = 2.55V TO 3.5V
3.75
1750
GROUP DELAY vs. FREQUENCY
2050
1800
4.00
2100
FREQUENCY (MHz)
1850
1900
-130
-135
-140
-145
-150
-155
-160
-165
-170
-175
-180
-185
-190
-10
-12
-14
-16
1950
10
-2
-4
-6
-8
8
6
4
2
0
1700
0
2000
RADIUS = 0.75
V_1 = 3.2V
ONE ELECTRICAL DELAY
REMOVED AT +25°C
RADIUS = 1
RADIUS = 0.25
RADIUS = 0.5
High-Gain Vector Multipliers
1750
45
2050
S21 PHASE vs. FREQUENCY
T
A
1800
= +85°C
90
2100
T
RADIUS = 0.375
GAIN vs. PHASE
A
FREQUENCY (MHz)
PHASE (DEGREES)
= +25°C
1850
135
1900
180 225
RADIUS = 0.875
A
RADIUS = 0.125
= +25°C, unless otherwise noted.)
1950
T
A
RADIUS = 0.625
= -40°C
MAX GAIN, Q3
SEE SWITCHING SPEED SECTION IN THE
APPLICATIONS INFORMATION
-0.7V
2000
270
2050
315
SWITCHING SPEED (1ns/div)
SWITCHING SPEED
2100
360
+0.7V
-140
-141
-142
-143
-144
-145
-146
-147
-148
-149
-150
-151
-152
-153
-154
-155
-130
-135
-140
-145
-150
-155
-160
-165
-170
-175
-180
-185
-190
MAX GAIN, Q1
MIN GAIN,
ORIGIN
1700
1700
V_1 = 3.2V
ONE ELECTRICAL DELAY
REMOVED AT 5V
V_1 = 2.65V
ONE ELECTRICAL DELAY
REMOVED AT +25°C
1750
1750
T
A
S21 PHASE vs. FREQUENCY
S21 PHASE vs. FREQUENCY
= +85°C
1800
1800
V
T
CC
A
= +25°C
FREQUENCY (MHz)
FREQUENCY (MHz)
= 5.V
1850
1850
V
1900
1900
CC
= 5.25V
V
1950
1950
CC
T
= 4.75V
A
= -40°C
2000
2000
2050
2050
2100
2100
13