MAX2038 Maxim Integrated Products, MAX2038 Datasheet - Page 10

• Manufacturer Part Number: MAX2038
• Description: Ultrasound VGA Integrated
• Manufacturer: Maxim Integrated Products

Ultrasound VGA Integrated
with CW Octal Mixer
(Figure 7, V
CW_M1 = 0, CW_M2 = 0, CW mixer outputs pulled up to 11V through four separate ±0.1% 115Ω resistors, differential mixer inputs
are driven from a low-impedance source.
10
______________________________________________________________________________________
CC
= V
REF
-10
-12
-14
-46
-47
-48
-49
-50
-51
-52
-53
-54
= 4.75V to 5.25V, V
-2
-4
-6
-8
4
2
0
(MODE 1, V
0
0
2
CW IMD3 vs. FREQUENCY
CW FILTER RESPONSE
RF
4
2
(CW_FILTER = 1)
= 900mV
FREQUENCY (MHz)
FREQUENCY (MHz)
6
GND
8
4
P-P DIFF
10
= 0, LOW_PWR = 0, M4_EN = 0, CW_FILTER = 1, TMODE = 0, PD = 0, CW_VG = 0,
Typical Operating Characteristics (continued)
12
, V
6
CC
14
4.75
5.00
5.25
= V
REF
16
8
)
(MODE 4, F_CLUTTER = 1.25MHz AT 1kHz OFFSET)
-10
-15
-20
-25
-30
INPUT-REFERRED NOISE vs. CLUTTER VOLTAGE
14
12
10
-5
5
0
8
6
4
2
0
0
0
2
CLUTTER VOLTAGE (V
CW FILTER RESPONSE
0.5
4
(CW_FILTER = 0)
FREQUENCY (MHz)
6
1.0
8
10
P-P DIFF
1.5
12
)
14
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