ADS5541 Datasheet, PDF (5/37 Pages) Texas Instruments – 14-Bit, 105MSPS Analog-To-Digital Converter

Production Data
ADS5541
www.ti.com
SBAS307C – MAY 2004 – REVISED FEBRUARY 2007
ELECTRICAL CHARACTERISTICS (continued)
At T_A = +25°C, min and max specified over the full temperature range of –40°C to +85°C, AV_DD = DRV_DD = 3.3V, sampling rate = 105MSPS,
50% clock duty cycle, DLL On, 3V_PP differential clock, and –1dBFS differential input, unless otherwise noted.
ADS5541
PARAMETER
CONDITIONS
MIN
TYP MAX
UNIT
Dynamic AC Characteristics (continued)
f = 10.1MHz, 15.1MHz (–7dBFS each tone)
94
Two-tone intermodulation distortion, IMD
f = 50.1MHz, 55.1MHz (–7dBFS each tone)
96
dBFS
f = 150.1MHz, 155.1MHz (–7dBFS each tone)
84.7
Power Supply
Total supply current, I_CC
Analog supply current, I_AVDD
Output buffer supply current, I_DRVDD
Power dissipation
f_IN = 55MHz
f_IN = 55MHz
f_IN = 55MHz
Analog only
Output buffer power with 10pF load
on digital output to ground
224
250
mA
173
185
mA
51
65
mA
571
611
mW
168
215
Standby power
With Clocks running
180
250
mW
DIGITAL CHARACTERISTICS
Valid over full temperature range of T_MIN = –40°C to T_MAX = +85°C, and AV_DD = DRV_DD = 3.3V, unless otherwise noted.
ADS5541
PARAMETER
CONDITIONS
MIN
TYP
MAX UNIT
Digital Inputs
V_IH High-level input voltage
V_IL
Low-level input voltage
I_IH
High-level input current
I_IL
Low-level input current
Input current for RESET
2.4
–20
V
0.8
V
10
µA
10
µA
µA
Input capacitance
4
pF
Digital Outputs
V_OL Low-level output voltage
V_OH High-level output voltage
Output capacitance
C_LOAD = 10pF
C_LOAD = 10pF
0.3
0.4
V
2.8
3
V
3
pF
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