參數資料
型號: MAX5893EGK+D
廠商: Maxim Integrated Products
文件頁數: 32/32頁
文件大?。?/td> 0K
描述: IC DAC 12BIT DUAL 500MSPS 68-QFN
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 30
設置時間: 11ns
位數: 12
數據接口: 并聯
轉換器數目: 2
電壓電源: 模擬和數字
功率耗散(最大): 511mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 68-VFQFN 裸露焊盤
供應商設備封裝: 68-QFN 裸露焊盤(10x10)
包裝: 管件
輸出數目和類型: 2 電流,單極
采樣率(每秒): 500M
MAX5893
12-Bit, 500Msps Interpolating and Modulating
Dual DAC with CMOS Inputs
_______________________________________________________________________________________
9
WCDMA ACLR SPECTRAL PLOT
fDATA = 122.88MWps, 4x INTERPOLATION
MAX5893
toc19
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-120
fCENTER = 122.88MHz
SPAN = 25.5MHz
ACLR2
=
71dB
OUTPUT
POWER
(dBm)
ACLR1
=
69dB
ACLR1
=
69dB
ACLR2
=
70dB
CARRIER
=
-14dBm
Typical Operating Characteristics (continued)
(DVDD1.8 = AVDD1.8 = 1.8V, AVCLK = AVDD3.3 = DVDD3.3 = 3.3V, modulator off, 2x interpolation, output is transformer-coupled to
50
load, TA = +25°C, unless otherwise noted.)
WCDMA ACLR vs. OUTPUT FREQUENCY
fDATA = 122.88MWps, 4x INTERPOLATION
MAX5893
toc16
fCENTER (MHz)
ACLR
(dB)
120
80
40
50
60
70
80
90
100
40
0
160
SINGLE-CARRIER
ALTERNATE CHANNEL
SINGLE-CARRIER
ADJACENT CHANNEL
WCDMA ACLR vs. OUTPUT FREQUENCY
fDATA = 76.8MWps, 4x INTERPOLATION
MAX5893
toc17
fCENTER (MHz)
ACLR
(dB)
80
40
50
60
70
80
90
100
40
0
SINGLE-CARRIER
ALTERNATE CHANNEL
SINGLE-CARRIER
ADJACENT CHANNEL
MAX5893
toc18
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-120
WCDMA ACLR SPECTRAL PLOT
fDATA = 61.44MWps, 8x INTERPOLATION
fCENTER = 61.44MHz
SPAN = 25.5MHz
ACLR2
=
73dB
OUTPUT
POWER
(dBm)
ACLR1
=
73dB
ACLR1
=
72dB
ACLR2
=
73dB
CARRIER
=
-12dBm
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