TDA8762A Datasheet, PDF (6/24 Pages) NXP Semiconductors – 10-bit high-speed low-power analog-to-digital converter

Philips Semiconductors
10-bit high-speed low-power
analog-to-digital converter
Product specification
TDA8762A
CHARACTERISTICS
V_CCA = V₃ to V₄ and V₅ = 4.75 to 5.25 V; V_CCD = V₁₁ to V₁₂ = 4.75 to 5.25 V; V_CCO = V₁₃ and V₂₈ to V₁₄ and
V₂₇ = 4.4 to 5.25 V; AGND and DGND shorted together; T_amb = 0 to +70 °C; typical values measured at
V_CCA = V_CCD = V_CCO = 5 V; V_I(p-p) = 2.0 V; C_L = 15 pF and T_amb = 25 °C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP.
MAX.
UNIT
Supply
V_CCA
analog supply voltage
4.75 5.0 5.25
V
V_CCD
digital supply voltage
4.75 5.0 5.25
V
V_CCO
output stages supply voltage
4.4 5.0 5.25
V
∆V_CC
voltage difference
V_CCA − V_CCD
−0.25 −
+0.25
V
V_CCA − V_CCO
−0.4 −
+0.4
V
V_CCD − V_CCO
−0.4 −
+0.4
V
I_CCA
analog supply current
−
29
36
mA
I_CCD
digital supply current
−
24
30
mA
I_CCO
output stages supply current
C_L = 15 pF; ramp input
−
23
30
mA
Inputs
CLOCK INPUT CLK (REFERENCED TO DGND); note 1
V_IL
LOW level input voltage
V_IH
HIGH level input voltage
I_IL
LOW level input current
I_IH
HIGH level input current
Z_I
input impedance
C_I
input capacitance
V_clk = 0.4 V
V_clk = 2.7 V
f_clk = 80 MHz
f_clk = 80 MHz
INPUTS OE AND TC (REFERENCED TO DGND); see Table 2
V_IL
LOW level input voltage
V_IH
HIGH level input voltage
I_IL
LOW level input current
I_IH
HIGH level input current
V_IL = 0.4 V
V_IH = 2.7 V
V_I (ANALOG INPUT VOLTAGE REFERENCED TO AGND)
I_IL
LOW level input current
I_IH
HIGH level input current
Z_I
input impedance
C_I
input capacitance
V_I = 1.3 V
V_I = 3.8 V
f_i = 4.43 MHz
f_i = 4.43 MHz
0
−
0.8
V
2.0 −
V_CCD
V
−1
0
+1
µA
−
−
20
µA
−
2
−
kΩ
−
2
−
pF
0
−
0.8
V
2.0 −
V_CCD
V
−400 −
−
µA
−
−
20
µA
−
0
−
µA
−
70
−
µA
−
5
−
kΩ
−
8
−
pF
1996 Mar 21
6