Datasheet

ADC1212D_SER All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 2 — 4 March 2011 7 of 42
NXP Semiconductors
ADC1212D series
Dual 12-bit ADC: CMOS or LVDS DDR digital outputs
7. Limiting values
8. Thermal characteristics
[1] Value for six layers board in still air with a minimum of 64 thermal vias.
9. Static characteristics
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
V
O
output voltage pins DA11 to DA0 and
DB11 to DB0 or pins
DA10_DA11_P to DA0_DA1_P,
DA10_DA11_M to DA0_DA1_M,
DB10_DB11_P to DB0_DB1_P
and
DB10_DB11_M to DB0_DB1_M
0.4 +3.9 V
V
DDA
analog supply
voltage
0.4 +3.9 V
V
DDO
output supply voltage 0.4 +3.9 V
T
stg
storage temperature 55 +125 C
T
amb
ambient temperature 40 +85 C
T
j
junction temperature - 125 C
Table 5. Thermal characteristics
Symbol Parameter Conditions Typ Unit
R
th(j-a)
thermal resistance from junction to ambient
[1]
15.6 K/W
R
th(j-c)
thermal resistance from junction to case
[1]
6.3 K/W
Table 6. Static characteristics
[1]
Symbol Parameter Conditions Min Typ Max Unit
Supplies
V
DDA
analog supply voltage 2.85 3.0 3.4 V
V
DDO
output supply voltage CMOS mode 1.65 1.8 3.6 V
LVDS DDR mode 2.85 3.0 3.6 V
I
DDA
analog supply current f
clk
=125Msps; f
i
=70MHz - 400 - mA
I
DDO
output supply current CMOS mode; f
clk
=125Msps;
f
i
=70MHz
-16-mA
LVDS DDR mode:
f
clk
=125Msps; f
i
=70MHz
-82-mA