ADS5240 Datasheet, PDF (3/24 Pages) Burr-Brown (TI) – 4-Channel, 12-Bit, 40MSPS ADC with Serial LVDS Interface

ADS5240
www.ti.com
RECOMMENDED OPERATING CONDITIONS
SUPPLIES AND REFERENCES
Analog Supply Voltage, AVDD
Output Driver Supply Voltage, LVDD
CLOCK INPUT AND OUTPUTS
ADCLK Input Sample Rate (low-voltage TTL)
Low-Level Voltage Clock Input
High-Level Voltage Clock Input
ADCLK_P and ADCLK_N Outputs (LVDS)
LCLK_P and LCLK_N Outputs (LVDS)⁽¹⁾
Operating Free-Air Temperature, T_A
Thermal Characteristics:
θ_JA
θ_JC
(1) 6 × ADCLK.
SBAS326C – JUNE 2004 – REVISED DECEMBER 2004
ADS5240
MIN
TYP
MAX
3.0
3.3
3.6
3.0
3.3
3.6
20
40
0.6
2.2
20
40
120
240
-40
+85
24
15
UNITS
V
V
MSPS
V
V
MHz
MHz
°C
°C/W
°C/W
MODE
Internal Reference
External Reference
REFERENCE SELECTION
INT/EXT DESCRIPTION
1
Full-scale range = 2.0V_PP. Default with internal pull-up.
0
Internal reference is powered down. Common mode of external reference should be within
50mV of V_CM. V_CM is derived from the internal bandgap voltage.
3