參數(shù)資料
型號(hào)： MAX2038CCQ+
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 12/24頁(yè)
文件大小： 0K
描述： IC VGA W/OCTAL MIXER 8CH 100TQFP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 90
類型： 可變?cè)鲆娣糯笃?br>
應(yīng)用： 醫(yī)療用超聲波成像，聲納
安裝類型： 表面貼裝
封裝/外殼： 100-TQFP 裸露焊盤
供應(yīng)商設(shè)備封裝： 100-TQFP-EP（14x14）
包裝： 托盤
MAX2038
Ultrasound VGA Integrated
with CW Octal Mixer
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS—VGA MODE
(
Typical Application Circuit, Figure 7. VCC = VREF = 4.75V to 5.25V, VCM = (3/5)VREF, TA =0
°C to +70°C, VGND = 0V, LOW_PWR = 0,
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,
RL =1k
Ω, CW mixer outputs pulled up to +11V through four separate ±0.1% 115Ω resistors, all CW channels programmed off.
Typical values are at VCC = VREF = 5V, TA = +25
°C, unless otherwise noted.) (Note 2)
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.
VCC, VREF to GND .................................................-0.3V to +5.5V
Any Other Pins to GND...............................-0.3V to (VCC + 0.3V)
CW Mixer Output Voltage to GND (CW_IOUT+, CW_IOUT-,
CW_QOUT+, CW_QOUT-) ................................................13V
VGA Differential Input Voltage (VGIN_+, VGIN_-)............8.0VP-P
Analog Gain Control Differential Input Voltage
(VG_CTL+, VG_CTL-) ..................................................8.0VP-P
CW Mixer Differential Input Voltage
(CWIN_+, CWIN_-).......................................................8.0VP-P
CW Mixer LVDS LO Differential Input Voltage..................8.0VP-P
Continuous Power Dissipation (TA = +70°C)
100-Pin TQFP (derated 45.5mW/°C above +70°C)...3636.4mW
Operating Temperature Range...............................0°C to +70°C
Junction Temperature ......................................................+150°C
θJC (Note 1) .....................................................................+2°C/W
θJA (Note 1) ...................................................................+22°C/W
Storage Temperature Range .............................-40°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
PARAMETER
SYMBOL
CONDTIONS
MIN
TYP
MAX
UNITS
VGA MODE
Supply Voltage Range
VCC
4.75
5
5.25
V
VCC External Reference
VREF
(Note 3)
4.75
5
5.25
V
PD = 0
204
231
Total Power-Supply Current
Refers to VCC supply
current plus VREF current
PD = 1
27
33
mA
VCC Supply Current
IVCC
192
216
mA
VREF Current
IREF
12
15
mA
Current Consumption per
Amplifier Channel
Refers to VCC supply current
24
27
mA
Minimum gain
+2
Differential Analog Control
Voltage Range
Maximum gain
-2
VP-P
Differential Analog Control
Common-Mode Voltage
VCM
2.85
3
3.15
V
Analog Control Input
Source/Sink Current
4.5
5
mA
LOGIC INPUTS
CMOS Input High Voltage
VIH
2.3
V
CMOS Input Low Voltage
VIL
0.8
V
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-
layer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.
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