参数资料
型号: DAC56P
厂商: TEXAS INSTRUMENTS INC
元件分类: DAC
英文描述: SERIAL INPUT LOADING, 1.5 us SETTLING TIME, 16-BIT DAC, PDIP16
封装: PLASTIC, DIP-16
文件页数: 2/6页
文件大小: 118K
代理商: DAC56P
DAC56
2
SPECIFICATIONS
ELECTRICAL
All specifications at +25
°C, and power supply voltage of ±5V, unless otherwise noted.
DAC56
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
DIGITAL INPUT
Resolution
16
Bits
Digital Input Level: (1) VIH
+2.4
+VL
V
VIL
0
+0.8
V
IIH VI = +2.7V
+1
A
IIL VI = +0.4V
–50
A
Input Clock Frequency
10
MHz
ACCURACY
Integral Linearity Error
±0.012
% of FSR(3)
Differential Linearity Error
±0.024
% of FSR
Gain Error
±1.5
% of FSR
Bipolar Zero Error
±0.5
% of FSR
Monotonicity
0
°C to +70°C
12
Bits
TEMPERATURE DRIFT
0
°C to +70°C
Gain Drift
±60
ppm of FSR/
°C
Bipolar Zero Drift
±20
ppm of FSR/
°C
Linearity Drift
±0.012
% of FSR
Differential Linearity Drift
±0.024
% of FSR
POWER SUPPLY SENSITIVITY
±V
S = ±VL = ±5VDC
Gain
±0.0045
% of FSR/%V
Bipolar Zero
±0.0015
% of FSR/%V
SETTLING TIME
to
±0.006% of FSR
Voltage Output
6V Step
1.5
s
1LSB
1
s
Current Output
1mA Step
10 to 100
Load
350
ns
1k
Load(3)
350
ns
Slew Rate
12
V/
s
ANALOG OUTPUT
Voltage Output Configuration
Bipolar Range
±2.66
±3.0
±3.34
V
Output Current
±8mA
Output Impedance
0.1
Short Circuit Duration
Indefinite to Common
Current Output Configuration
Bipolar Range
±1mA
Output Impedance
1.2
k
WARMUP TIME
1
min
POWER SUPPLY REQUIREMENTS(4)
Supply Voltage
+VS and +VL
+4.75
+5.00
+13.2
V
–VS and –VL
–4.75
–5.00
–13.2
V
Supply Drain (No Load)
+V (+VS and +VL = +5V)
+10
+17
mA
–V (–VS and –VL = –5V)
–25
–35
mA
+V (+VS and +VL = +12V)
+12
mA
–V (–VS and –VL = –12V)
–27
mA
Power Dissipation
VS and VL = ±5V
175
260
mW
VS and VL = ±12V
468
mW
TEMPERATURE RANGE
Specification
070
°C
Storage
–60
100
°C
NOTES: (1) Logic input levels are TTL-/CMOS-compatible. (2) FSR means full-scale range and is equivalent to 6V (
±3V) for DAC56 in the V
OUT mode. (3) Measured
with an active clamp to provide a low impedance for approximately 200ns. (4) All specifications assume +VS connected to +VL and –VS connected to –VL. If supplies
are connected separately, –VL must not be more negative than –VS to assure proper operation. No similar restriction applies to the value of +VL with respect to +VS.
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