AC CHARACTERISTICS (Using Figure 13 with RDIFF = 50 and RL" />
參數(shù)資料
型號： ISL5827INZ
廠商： Intersil
文件頁數(shù)： 10/13頁
文件大?。?/td> 0K
描述： IC DAC DUAL 12BIT 3.3V 48-LQFP
標(biāo)準(zhǔn)包裝： 250
位數(shù)： 12
數(shù)據(jù)接口： 并聯(lián)
轉(zhuǎn)換器數(shù)目： 2
電壓電源： 模擬和數(shù)字
功率耗散（最大）： 275 mW
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 48-LQFP
供應(yīng)商設(shè)備封裝： 48-TQFP（7x7）
包裝： 托盤
輸出數(shù)目和類型： 4 電流，單極
采樣率（每秒）： 260M
6
AC CHARACTERISTICS (Using Figure 13 with RDIFF = 50 and RLOAD = 50, Full Scale Output = -2.5dBm)
Spurious Free Dynamic Range,
SFDR Within a Window
fCLK = 210MSPS, fOUT = 80.8MHz, 30MHz Span (Notes 4, 8)
-
72
-
dBc
fCLK = 210MSPS, fOUT = 40.4MHz, 30MHz Span (Notes 4, 8)
-
78
-
dBc
fCLK = 130MSPS, fOUT = 20.2MHz, 20MHz Span (Notes 4, 8)
-
84
-
dBc
Spurious Free Dynamic Range,
SFDR to Nyquist (fCLK/2)
fCLK = 260MSPS, fOUT = 80.8MHz (Notes 4, 8)
-
54
-
dBc
fCLK = 260MSPS, fOUT = 40.4MHz (Notes 4, 8)
-
63
-
dBc
fCLK = 260MSPS, fOUT = 20.2MHz (Notes 4, 8)
-
66
-
dBc
fCLK = 210MSPS, fOUT = 80.8MHz (Notes 4, 8)
-
54
-
dBc
fCLK = 210MSPS, fOUT = 40.4MHz (Notes 4, 8, 10)
-
65
-
dBc
fCLK = 200MSPS, fOUT = 20.2MHz, T = 25°C (Notes 4, 8)
60
66
-
dBc
fCLK = 200MSPS, fOUT = 20.2MHz, T = -40°C to 85°C (Notes 4, 8)
58
-
dBc
fCLK = 130MSPS, fOUT = 50.5MHz (Notes 4, 8)
-
57
-
dBc
fCLK = 130MSPS, fOUT = 40.4MHz (Notes 4, 8)
-
62
-
dBc
fCLK = 130MSPS, fOUT = 20.2MHz (Notes 4, 8)
-
69
-
dBc
fCLK = 130MSPS, fOUT = 10.1MHz, T = -40°C to 85°C (Notes 4, 8)
68
73
-
dBc
fCLK = 130MSPS, fOUT = 5.05MHz (Notes 4, 8)
-
77
-
dBc
fCLK = 100MSPS, fOUT = 40.4MHz (Notes 4, 8)
-
60
-
dBc
fCLK = 80MSPS, fOUT = 30.3MHz (Notes 4, 8)
-
63
-
dBc
fCLK = 80MSPS, fOUT = 20.2MHz (Notes 4, 8)
-
70
-
dBc
fCLK = 80MSPS, fOUT = 10.1MHz (Notes 4, 8, 10)
-
73
-
dBc
fCLK = 80MSPS, fOUT = 5.05MHz (Notes 4, 8)
-
76
-
dBc
fCLK = 50MSPS, fOUT = 20.2MHz (Notes 4, 8)
-
66
-
dBc
fCLK = 50MSPS, fOUT = 10.1MHz (Notes 4, 8)
-
73
-
dBc
fCLK = 50MSPS, fOUT = 5.05MHz (Notes 4, 8)
-
77
-
dBc
Spurious Free Dynamic Range,
SFDR in a Window with Eight Tones
fCLK = 210MSPS, fOUT = 28.3MHz to 45.2MHz, 2.1MHz Spacing,
50MHz Span (Notes 4, 8, 10)
-64
-
dBc
fCLK = 130MSPS, fOUT = 17.5MHz to 27.9MHz, 1.3MHz Spacing,
35MHz Span (Notes 4, 8)
-67
-
dBc
fCLK = 80MSPS, fOUT = 10.8MHz to 17.2MHz, 811kHz Spacing,
15MHz Span (Notes 4, 8)
-74
-
dBc
fCLK = 50MSPS, fOUT = 6.7MHz to 10.8MHz, 490kHz Spacing,
10MHz Span (Notes 4, 8)
-75
-
dBc
Spurious Free Dynamic Range,
SFDR in a Window with EDGE or GSM
fCLK = 78MSPS, fOUT = 11MHz, in a 20MHz Window, RBW = 30kHz
(Notes 4, 8, 10)
-90
-
dBc
Adjacent Channel Power Ratio,
ACPR with UMTS
fCLK = 76.8MSPS, fOUT = 19.2MHz, RBW = 30kHz (Notes 4, 8, 10)
-
70
-
dB
VOLTAGE REFERENCE
Internal Reference Voltage, VFSADJ
Pin 20 Voltage with Internal Reference
1.2
1.23
1.3
V
Internal Reference Voltage Drift
-
±40
-
ppm/°C
Internal Reference Output Current
Sink/Source Capability
Reference is not intended to drive an external load
-
0
-
A
Electrical Specifications
AVDD = DVDD = +3.3V, VREF = Internal 1.2V, IOUTFS = 20mA, TA = 25°C for All Typical Values (Continued)
PARAMETER
TEST CONDITIONS
TA = -40°C TO 85°C
UNITS
MIN
TYP
MAX
ISL5827
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