參數(shù)資料
型號(hào): MAX2036CCQ+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 20/25頁(yè)
文件大?。?/td> 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
放大器類型: 可變?cè)鲆?br>
電路數(shù): 8
輸出類型: 差分
-3db帶寬: 2MHz
電流 - 電源: 245mA
電流 - 輸出 / 通道: 3.75mA
電壓 - 電源,單路/雙路(±): 4.75 V ~ 5.25 V
工作溫度: 0°C ~ 70°C
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
MAX2036
Ultrasound VGA Integrated
with CW Octal Mixer
4
_______________________________________________________________________________________
AC ELECTRICAL CHARACTERISTICS—VGA MODE
(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 =
1, TEST_MODE = 0, PD = 0, CW_VG = 1, CW_M1 = 0, CW_M2 = 0, VG_CLAMP_MODE = 1, fRF = fLO/16 = 5MHz, capacitance to
GND at each of the VGA differential outputs is 60pF, differential capacitance across the VGA outputs is 10pF, RL = 1k, CW mixer out-
puts pulled up to +11V through four separate ±0.1% 115
resistors, differential mixer inputs are driven from a low-impedance source.
Typical values are at VCC = VREF = 5V, TA = +25°C, unless otherwise noted.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Mode Select Response Time
CW_VG set from logic 1 to 0 or from 0 to 1
(Note 9)
2s
VGA MODE
Differential output
capacitance is 10pF,
capacitance to GND at
each single-ended output
is 60pF, RL = 1k
17
Large-Signal Bandwidth
f-3dB
VOUT = 1.5VP-P,
3dB bandwidth,
gain = 20dB
No capacitive load,
RL = 1k
22
MHz
Differential Input Resistance
RIN
170
200
230
Input Effective Capacitance
CIN
fRF = 10MHz, each input to ground
15
pF
Differential Output Resistance
ROUT
100
Maximum Gain
39.5
dB
Minimum Gain
-10.5
dB
Gain Range
50
dB
TA = +25
°C, -2.0V < VG_CTL < -1.8V,
VREF = 5V
±0.6
TA = +25
°C, -1.8V < VG_CTL < +1.2V,
VREF = 5V
±0.5
Absolute Gain Error
TA = +25
°C, +1.2V < VG_CTL < +2.0V,
VREF = 5V
±1.2
dB
VGA Gain Response Time
50dB gain change to within 1dB final value
1
s
Input-Referred Noise
VG_CTL set for maximum gain, no input signal
2
nV/√Hz
No input signal
60
Output-Referred Noise
VG_CTL set for
+20dB of gain
VOUT = 1.5VP-P,
1kHz offset
120
nV/√Hz
VG_CLAMP_MODE = 1,
VG_CTL set for +20dB of gain,
fRF = 5MHz, VOUT = 1.5VP-P
-55
-62
Second Harmonic
HD2
VG_CLAMP_MODE = 1,
VG_CTL set for +20dB of gain,
fRF = 10MHz, VOUT = 1.5VP-P
-62
dBc
Third-Order Intermodulation
Distortion
IMD3
VG_CTL set for +20dB of gain,
fRF1 = 5MHz, fRF2 = 5.01MHz,
VOUT = 1.5VP-P, VREF = 5V (Note 3)
-40
-52
dBc
Channel-to-Channel Crosstalk
VOUT = 1VP-P differential, fRF = 10MHz,
VG_CTL set for +20dB of gain
-80
dB
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