MAX2038CCQ+ Maxim Integrated Products, MAX2038CCQ+ Datasheet - Page 2

• Manufacturer Part Number: MAX2038CCQ+
• Description: IC VGA W/OCTAL MIXER 8CH 100TQFP
• Manufacturer: Maxim Integrated Products
• Type: Variable Gain Amplifierr

Specifications of MAX2038CCQ+

• Applications: Medical Ultrasound Imaging, Sonar
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP Exposed Pad, 100-eTQFP, 100-HTQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Ultrasound VGA Integrated
with CW Octal Mixer
ABSOLUTE MAXIMUM RATINGS
V
Any Other Pins to GND...............................-0.3V to (V
CW Mixer Output Voltage to GND (CW_IOUT+, CW_IOUT-,
VGA Differential Input Voltage (VGIN_+, VGIN_-)............8.0V
Analog Gain Control Differential Input Voltage
CW Mixer Differential Input Voltage
DC ELECTRICAL CHARACTERISTICS—VGA MODE
( Typical Application Circuit , Figure 7. V
M4_EN = 0, CW_FILTER = 0 or 1, TEST_MODE = 0, PD = 0, CW_VG = 1, CW_M1 = 0, CW_M2 = 0, no RF signals applied, capaci-
tance to GND at each of the VGA differential outputs is 60pF, differential capacitance across the VGA outputs is 10pF,
R
Typical values are at V
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
VGA MODE
Supply Voltage Range
V
Total Power-Supply Current
V
V
Current Consumption per
Amplifier Channel
Differential Analog Control
Voltage Range
Differential Analog Control
Common-Mode Voltage
Analog Control Input
Source/Sink Current
LOGIC INPUTS
CMOS Input High Voltage
CMOS Input Low Voltage
CC
L
CC
CC
REF
CW_QOUT+, CW_QOUT-) ................................................13V
(VG_CTL+, VG_CTL-) ..................................................8.0V
(CWIN_+, CWIN_-).......................................................8.0V
= 1kΩ, CW mixer outputs pulled up to +11V through four separate ±0.1% 115Ω resistors, all CW channels programmed off.
, V
_______________________________________________________________________________________
External Reference
Supply Current
REF
Current
layer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.
to GND .................................................-0.3V to +5.5V
PARAMETER
CC
= V
REF
= 5V, T
SYMBOL
CC
V
I
V
V
I
A
VCC
V
REF
V
REF
CC
CM
IH
IL
= V
= +25°C, unless otherwise noted.) (Note 2)
REF
(Note 3)
Refers to V CC supply
current plus V REF current
Refers to V CC supply current
Minimum gain
Maximum gain
= 4.75V to 5.25V, V
CC
+ 0.3V)
P-P
P-P
P-P
CONDTIONS
CM
CW Mixer LVDS LO Differential Input Voltage..................8.0V
Continuous Power Dissipation (T
Operating Temperature Range...............................0°C to +70°C
Junction Temperature ......................................................+150°C
θ
θ
Storage Temperature Range .............................-40°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
JC
JA
100-Pin TQFP (derated 45.5mW/°C above +70°C)...3636.4mW
= (3/5)V
(Note 1) .....................................................................+2°C/W
(Note 1) ...................................................................+22°C/W
PD = 0
PD = 1
REF
, T
A
= 0°C to +70°C, V
4.75
4.75
2.85
MIN
2.3
A
= +70°C)
GND
TYP
204
192
4.5
+2
27
12
24
-2
5
5
3
= 0V, LOW_PWR = 0,
MAX
5.25
5.25
3.15
231
216
0.8
33
15
27
5
UNITS
V
mA
mA
mA
mA
mA
V
V
P-P
V
V
V
P-P