DAC121S101QML_10 Datasheet, PDF (4/24 Pages) National Semiconductor (TI) – 12-Bit Micro Power Digital-to-Analog Converter with Rail-to-Rail Output

DAC121S101 Electrical Characteristics
DC Parameters
The following specifications apply for V_A = +2.7 V to +5.5 V, R_L = ∞, C_L = 200 pF to GND, f_SCLK = 20 MHz, input code range 48 to
4047. Boldface limits apply for T_MIN ≤ T_A ≤ T_MAX: all other limits T_A = 25°C, unless otherwise specified.
Symbol
Parameter
Conditions
Notes
Typical
(Note 8)
Min
Max
Units
Sub-
groups
STATIC PERFORMANCE
Resolution
(Note 9)
12
Bits
Monotonicity
(Note 9)
12
Bits
INL Integral Non-Linearity
Over Decimal codes 48 to 4047
±2.75 −8.0 8.0 LSB 1, 2, 3
DNL Differential Non-Linearity V_A = 2.7 V to 5.5 V
+0.21
−0.10
+1.0 LSB
−0.7
LSB
1, 2, 3
1, 2, 3
ZE Zero Code Error
FSE Full-Scale Error
GE Gain Error
I_OUT = 0
I_OUT = 0
All ones Loaded to DAC register
+2.12
−0.04
−0.11
+15 mV
−1.0 %FSR
±1.0 %FSR
1, 2, 3
1, 2, 3
1, 2, 3
ZCED Zero Code Error Drift
(Note 9) −20
µV/°C
TC GE Gain Error Tempco
OUTPUT CHARACTERISTICS
V_A = 3 V
V_A = 5 V
−0.7
(Note 9)
−1.0
ppm/°C
ppm/°C
IPD _SINK ^{Vout Pin in Powerdown}
Mode
All PD Modes
(Note 9)
1.0 mA
ZCO
FSO
Output Voltage Range
Zero Code Output
Full Scale Output
V_A = 3 V, I_OUT = 10 µA
V_A = 3 V, I_OUT = 100 µA
V_A = 5 V, I_OUT = 10 µA
V_A = 5 V, I_OUT = 100 µA
V_A = 3 V, I_OUT = 10 µA
V_A = 3 V, I_OUT = 100 µA
V_A = 5 V, I_OUT = 10 µA
V_A = 5 V, I_OUT = 100 µA
Maximum Load Capacitance ^{RL = ∞}
R_L = 2 kΩ
DC Output Impedance
(Note 9)
2.0
0
V_A
V
6
mV 1, 2, 3
4
10 mV 1, 2, 3
2
8
mV 1, 2, 3
4
9
mV 1, 2, 3
2.997 2.990
V
1, 2, 3
2.991 2.985
V
1, 2, 3
4.994 4.985
V
1, 2, 3
4.992 4.985
V
1, 2, 3
1500
pF
(Note 9)
1500
pF
8
16
Ω
1, 2, 3
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