參數(shù)資料
型號: TDA8776K
廠商: NXP SEMICONDUCTORS
元件分類: DAC
英文描述: PARALLEL, WORD INPUT LOADING, 0.002 us SETTLING TIME, 10-BIT DAC, PQCC28
文件頁數(shù): 17/20頁
文件大?。?/td> 122K
代理商: TDA8776K
1996 Jun 04
6
Philips Semiconductors
Product specication
10-bit, 500 Msps Digital-to-Analog
Converter (DAC)
TDA8776
CHARACTERISTICS
VEEA =V24 to V5 and V10 = 5.46 to 4.94 V; VEED =V3,V4 and V11 to V2 and V28 = 5.46 to 4.94 V;
VEEI =V25 to V12 = 5.46 to 4.94 V; VEED and VEEI shorted together; Tamb = 0 to +70 °C; AGND, DGND and IGND
shorted together; VOUT VOUT = 2 V (p-p); ZL =50 ; unless otherwise specied (typical values measured at
VEEA =VEED = 5.2 V and Tamb =25 °C).
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
VEEA
analog supply voltage
5.46 5.20 4.94 V
VEED
digital supply voltage
5.46 5.20 4.94 V
VEEI
input stages digital supply voltage
note 1
5.46 5.20 4.94 V
IEEA
analog supply current
note 1
108
145
mA
IEED
digital supply current
note 1
60
85
mA
IEEI
input stages digital supply current
note 1
10
15
mA
AGND
DGND ground voltage differential
0.1
+0.1
V
Inputs
DIGITAL INPUTS (D9 TO D0) AND CLOCK INPUTS (CLK AND CLK)
VIL
LOW level input voltage
1.9
1.8
1.6
V
VIH
HIGH level input voltage
1.2
0.9
0.8
V
IIL
LOW level input current
VI = 1.8 V
10
A
IIH
HIGH level input current
VI = 0.9 V
20
A
fclk(max)
maximum clock frequency
500
MHz
Outputs (referenced to AGND); notes 1 and 2
VOUT VOUT
full-scale analog output voltage
(peak-to-peak value)
ZL =50
1.7
2.0
2.5
V
ZO
output impedance
50
Transfer function
INL
DC integral non-linearity
note 3
±0.3
±0.5
LSB
DNL
DC differential non-linearity
note 3
±0.2
±0.45 LSB
Spurious free dynamic range (fclk = 500 MHz); VEEA =VEED = 5.2 V; Tamb =25 °C; note 4; see Fig.3
SFDR
spurious free dynamic range
fOUT = 10 MHz
65
69
dB
fOUT = 50 MHz
60
dB
fOUT = 80 MHz
59
dB
fOUT = 100 MHz
52
59
dB
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