DAC2904 Datasheet, PDF (5/26 Pages) Burr-Brown (TI) – Dual, 14-Bit, 125MSPS DIGITAL-TO-ANALOG CONVERTER

DAC2904
www.ti.com.............................................................................................................................................. SBAS198C – AUGUST 2001 – REVISED OCTOBER 2009
ELECTRICAL CHARACTERISTICS (continued)
T_MIN to T_MAX, +V_A = +5V, +V_D = +3.3V, differential transformer coupled output, and 50Ω doubly-terminated, unless otherwise
noted. Independent Gain Mode.
PARAMETER
POWER SUPPLY
Supply Voltages
+V_A
+V_D
Supply Current
I_VA ⁽⁵⁾
I_VA ⁽⁵⁾
I_VD ⁽⁵⁾
I_VD ⁽⁶⁾
Power Dissipation⁽⁵⁾
Power Dissipation⁽⁶⁾
Power Dissipation⁽⁵⁾
Power Dissipation
Thermal Resistance, TQFP-48
θ_JA
θ_JC
TEMPERATURE RANGE
Specified
Operating
TEST CONDITIONS
+V_A = +5V, l_OUT = 20mA
Power-Down mode
+V_A = +5V, +V_D = 3.3V, l_OUT = 20mA
+V_A = +5V, +V_D = 3.3V, l_OUT = 20mA
+V_A = +5V, +V_D = 3.3V, l_OUT = 2mA
Power-Down mode
Ambient
Ambient
DAC2904
MIN
TYP
MAX UNIT
+3.0
+5
+5.5
V
+3.0
+3.3
+5.5
V
58
65 mA
1.7
3 mA
4.2
7 mA
17
19.5 mA
310
350 mW
348
390 mW
130
mW
23
38 mW
60
°C/W
13
°C/W
–40
+85
°C
–40
+85
°C
(5) Measured at f_CLOCK = 25MSPS and f_OUT = 1MHz.
(6) Measured at f_CLOCK = 100MSPS and f_OUT = 40MHz.
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