DAC08CP Просмотр технического описания (PDF) - Analog Devices
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DAC08CP Datasheet PDF : 21 Pages
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Data Sheet
DAC08
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
VS = ±15 V, IREF = 2.0 mA, –55°C ≤ TA ≤ +125°C for DAC08/DAC08A, 0°C ≤ TA ≤ +70°C for DAC08E and DAC08H, −40°C to +85°C for
DAC08C, unless otherwise noted. Output characteristics refer to both IOUT and IOUT.
Table 1.
DAC08A/DAC08H
DAC08E
DAC08C
Parameter
Symbol Test Conditions/Comments Min Typ Max Min Typ Max Min Typ Max Unit
RESOLUTION
8
8
8
Bits
MONOTONICITY
8
8
8
Bits
NONLINEARITY
NL
±0.1
±0.19
±0.39 %FS
SETTLING TIME
tS
To ±1/2 LSB, all bits switched
on or off, TA = 25°C1
85
135
85
150
85
150 ns
PROPAGATION DELAY
Each Bit
tPLH
TA = 25°C1
35
60
35
60
35
60 ns
All Bits Switched tPHL
35
60
35
60
35
60 ns
FULL-SCALE TEMPCO1 TCIFS
±10 ±50
±10 ±80
±10 ±80 ppm/°C
DAC08E
±50
OUTPUT VOLTAGE
Compliance
VOC
Full-scale current
(True Compliance)
Change <1/2 LSB, ROUT >
−10
20 MΩ typ
+18 −10
+18 –10
+18 V
FULL RANGE CURRENT IFR4
VREF = 10.000 V R14, R15 = 1.984 1.992 2.000 1.94 1.99
5.000 kΩ TA = 25°C
2.04 1.94 1.99
2.04 mA
FULL RANGE
SYMMETRY
IFRS
IFR4 − IFR2
±0.5 ±4
±1
±8
±2
±16 µA
ZERO-SCALE CURRENT IZS
0.1
1
0.2
2
0.2
4 µA
OUTPUT CURRENT IOR1
R14, R15 = 5.000 kΩ
2.1
RANGE
2.1
2.1
mA
IOR2
VREF = +15.0 V, V− = −10 V
VREF = +25.0 V,
4.2
4.2
4.2
mA
V− = −12 V
OUTPUT CURRENT
NOISE
IREF = 2 mA
25
25
25
nA
LOGIC INPUT LEVELS
Logic 0
VIL
VLC = 0 V
0.8
0.8
0.8 V
Logic 1
VIL
2
2
2
V
LOGIC INPUT CURRENT
VLC = 0 V
Logic 0
IIL
VIN = −10 V to +0.8 V
−2
−10
−2
−10
−2
−10 µA
Logic 1
IIH
VIN = 2.0 V to 18 V
0.002 10
0.002 10
0.002 10 µA
LOGIC INPUT SWING VIS
V− = −15 V
−10
+18 −10
+18 −10
+18 V
LOGIC THRESHOLD VTHR
RANGE
VS = ±15 V1
−10
+13.5 −10
+13.5 −10
+13.5 V
REFERENCE BIAS
I15
CURRENT
−1
−3
−1
−3
−1
−3 µA
REFERENCE INPUT dI/dt REQ = 200 Ω
48
48
48
mA/µs
SLEW RATE
RL = 100 Ω
CC = 0 pF. See Figure 7.1
Rev. D | Page 3 of 21
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