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Número de pieza | TDA8792 | |
Descripción | 3.3 V/ 25 MHz 8-bit analog-to-digital converter ADC | |
Fabricantes | NXP Semiconductors | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de TDA8792 (archivo pdf) en la parte inferior de esta página. Total 20 Páginas | ||
No Preview Available ! INTEGRATED CIRCUITS
DATA SHEET
TDA8792
3.3 V, 25 MHz 8-bit
analog-to-digital converter (ADC)
Product specification
Supersedes data of 1995 Apr 26
File under Integrated Circuits, IC02
1996 Feb 21
1 page Philips Semiconductors
3.3 V, 25 MHz 8-bit
analog-to-digital converter (ADC)
Product specification
TDA8792
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
VDDA
VDDD
VDDO
∆VDD1
∆VDD2
∆VDD3
VI
Vclk(p-p)
IO
Tstg
Tamb
Tj
PARAMETER
analog supply voltage
digital supply voltage
output stages supply voltage
supply voltage differences between
∆VDD1 = VDDA − VDDD
supply voltage differences between
∆VDD2 = VDDD − VDDO
supply voltage differences between
∆VDD3 = VDDA − VDDO
input voltage
AC input voltage for switching
(peak-to-peak value)
output current
storage temperature
operating ambient temperature
junction temperature
CONDITIONS
note 1
note 1
note 1
referenced to VSSA
referenced to VSSD
MIN.
−0.5
−0.5
−0.5
−0.3
MAX.
+5.0
+5.0
+5.0
+0.3
UNIT
V
V
V
V
−1.0 +1.0 V
−1.0 +1.0 V
−0.5
−
+5.0
VDDD
V
V
− 10 mA
−55
+150
°C
−20 +75 °C
−
+125
°C
Note
1. The supply voltages VDDA, VDDD and VDDO may have any value between −0.5 V and +5.0 V provided that the
differences ∆VDD1, ∆VDD2 and ∆VDD3 are respected.
HANDLING
Inputs and outputs are protected against electrostatic discharges in normal handling. However, to be totally safe, it is
desirable to take normal precautions appropriate to handling integrated circuits.
THERMAL CHARACTERISTICS
SYMBOL
Rth j-a
PARAMETER
thermal resistance from junction to ambient in free air
VALUE
119
UNIT
K/W
1996 Feb 21
5
5 Page Philips Semiconductors
3.3 V, 25 MHz 8-bit
analog-to-digital converter (ADC)
Product specification
TDA8792
code 255
VI
code 0
t STLH
50 %
2 ns
CLK
MLD123
50 %
2 ns
t STHL
50 %
2 ns
50 %
2 ns
Fig.5 Analog input settling-time diagram.
0
handbook, full pagewidth
A
(dB)
20
MLD118
40
60
80
100
120
0
1.56
3.13
4.69
6.25
7.82
9.38
10.9
12.5
f (MHz)
Effective bits: 7.42; THD = −57.27 dB;
Harmonic levels (dB): 2nd = −60.76; 3rd = −60.96; 4th = −76.17; 5th = −80.63; 6th = −66.96.
Fig.6 Typical Fast Fourier Transform (fclk = 25 MHz; fi = 4.43 MHz).
1996 Feb 21
11
11 Page |
Páginas | Total 20 Páginas | |
PDF Descargar | [ Datasheet TDA8792.PDF ] |
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TDA8792 | 3.3 V/ 25 MHz 8-bit analog-to-digital converter ADC | NXP Semiconductors |
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