參數(shù)資料
型號(hào)： 935229730557
廠商： NXP SEMICONDUCTORS
元件分類： 模擬信號(hào)調(diào)理
英文描述： SPECIALTY ANALOG CIRCUIT, PQFP44
封裝： PLASTIC, QFP-44
文件頁(yè)數(shù)： 19/22頁(yè)
文件大小： 162K
代理商： 935229730557
1999 Sep 16
6
Philips Semiconductors
Product specication
10-bit converter interface (ADC/DAC) for
quadrature transceiver
TDA8779H
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
THERMAL CHARACTERISTICS
CHARACTERISTICS
VCCA =V7 and V8 to V1 and V13 = 4.75 to 5.5 V; VCCD =V31 and V14 to V28 and V25 = 4.75 to 5.5 V;
VCCO =V44 to V33 = 2.7 to 3.3 V; AGND1, AGND2, OGND, DGND1 and DGND2 are shorted together;
Tamb = 20 to +75 °C; measured typically at VCCA =VCCD = 5 V and VCCO = 3.0 V; CL = 15 pF; Tamb =25 °C; unless
otherwise specied.
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
VCCA1
analog supply voltage for the ADC part
0.3
+6.0
V
VCCA2
analog supply voltage for the DAC part
0.3
+6.0
V
VCCD1
digital supply voltage for the ADC part
0.3
+6.0
V
VCCD2
digital supply voltage for the DAC part
0.3
+6.0
V
VCCO
output stage supply voltage
0.3
+6.0
V
VCC
voltage difference between
VCCA VCCD
1.0
+1.0
V
VCCA VCCO
1.0
+4.0
V
VCCD VCCO
1.0
+4.0
V
Io
output current
10
mA
Vi
input voltage
with respect to AGND
0.3
+6.0
V
Vclk(p-p)
AC input switching voltage
(peak-to-peak value)
with respect to DGND
VCCD
V
Tstg
storage temperature
55
+150
°C
Tamb
ambient temperature
20
+75
°C
Tj
junction temperature
150
°C
SYMBOL
PARAMETER
CONDITIONS
VALUE
UNIT
Rth(j-a)
thermal resistance from junction to ambient in free air
75
K/W
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies
VCCA1
analog supply voltage for
the ADC part
4.75
5.0
5.5
V
VCCD1
digital supply voltage for the
ADC part
4.75
5.0
5.5
V
VCCA2
analog supply voltage for
the DAC part
4.75
5.0
5.5
V
VCCD2
digital supply voltage for the
DAC part
4.75
5.0
5.5
V
VCCO
output stage supply voltage
2.7
3.0
3.3
V
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