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參數(shù)資料
型號(hào): AD565AJR
廠商: Analog Devices Inc
文件頁(yè)數(shù): 8/12頁(yè)
文件大?。?/td> 0K
描述: IC DAC 12BIT MONO 250NS 28-SOIC
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
標(biāo)準(zhǔn)包裝: 1
設(shè)置時(shí)間: 250ns
位數(shù): 12
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 單電源
功率耗散(最大): 345mW
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 28-SOIC W
包裝: 管件
輸出數(shù)目和類型: 1 電流,單極;1 電流,雙極
采樣率(每秒): *
AD565A/AD566A
AD566AS
AD566AT
Parameter
Min
Typ
Max
Min
Typ
Max
Unit
DATA INPUTS
1 (Pins 13 to 24)
TTL or 5 V CMOS
Input Voltage
Bit ON Logic “1”
2.0
5.5
2.0
5.5
V
Bit OFF Logic “0”
0
0.8
0
0.8
V
Logic Current (Each Bit)
Bit ON Logic “1”
120
300
+120
300
A
Bit OFF Logic “0”
35
100
+35
100
A
RESOLUTION
12
Bits
OUTPUT
Current
Unipolar (All Bits On)
–1.6
–2.0
–2.4
–1.6
–2.0
–2.4
mA
Bipolar (All Bits On or Off)
0.8
± 1.0
1.2
0.8
± 1.0
1.2
mA
Resistance (Exclusive of Span Resistors)
6
8
10
6
8
10
k
Offset
Unipolar (Adjustable to Zero per Figure 3)
0.01
0.05
0.01
0.05
% of F.S. Range
Bipolar (Figure 4, R1 and R2 = 50
Fixed)
0.05
0.15
0.05
0.1
% of F.S. Range
Capacitance
25
pF
Compliance Voltage
TMIN to TMAX
–1.5
+10
–1.5
+10
V
ACCURACY (Error Relative to
Full Scale) 25
°C
± 1/4
1/2
± 1/8
0.35
LSB
(0.006)
(0.012)
(0.003)
(0.0084)
% of F.S. Range
TMIN to TMAX
± 1/2
3/4
± 1/4
1/2
LSB
(0.012)
(0.018)
(0.006)
(0.012)
% of F.S. Range
DIFFERENTIAL NONLINEARITY
25
°C
± 1/2
3/4
± 1/4
1/2
LSB
TMIN to TMAX
MONOTONICITY GUARANTEED
TEMPERATURE COEFFICIENTS
Unipolar Zero
1
2
1
2
ppm/
°C
Bipolar Zero
5
10
5
10
ppm/
°C
Gain (Full Scale)
7
10
3
5
ppm/
°C
Differential Nonlinearity
2
ppm/
°C
SETTLING TIME TO 1/2 LSB
All Bits ON-to-OFF or OFF-to-ON
250
350
250
350
ns
FULL-SCALE TRANSITION
10% to 90% Delay plus Rise Time
15
30
15
30
ns
90% to 10% Delay plus Fall Time
30
50
30
50
ns
POWER REQUIREMENTS
VEE, –11.4 to –16.5 V dc
–12
–18
–12
–18
mA
POWER SUPPLY GAIN SENSITIVITY
2
VEE = –11.4 to –16.5 V dc
15
25
15
25
ppm of F.S./%
PROGRAMMABLE OUTPUT RANGES
(see Figures 3, 4, 5)
0 to +5
V
–2.5 to +2.5
V
0 to +10
V
–5 to +5
V
–10 to +10
V
EXTERNAL ADJUSTMENTS
Gain Error with Fixed 50
Resistor for R2 (Figure 3)
± 0.1
0.25
± 0.1
0.25
% of F.S. Range
Bipolar Zero Error with Fixed
50
Resistor for R1 (Figure 4)
± 0.05
0.15
± 0.05
0.1
% of F.S. Range
Gain Adjustment Range (Figure 3)
± 0.25
% of F.S. Range
Bipolar Zero Adjustment Range
± 0.15
% of F.S. Range
REFERENCE INPUT
Input Impedance
15
20
25
15
20
25
k
POWER DISSIPATION
180
300
180
300
mW
MULTIPLYING MODE PERFORMANCE (All Models)
Quadrants
Two (2): Bipolar Operation at Digital Input Only
Reference Voltage
1 V to 10 V, Unipolar
Accuracy
10 Bits (
±0.05% of Reduced F.S.) for 1 V dc Reference Voltage
Reference Feedthrough (Unipolar Mode,
All Bits OFF, and 1 V to 10 V [p-p], Sine Wave
Frequency for l/2 LSB [p-p] Feedthrough)
40
kHz typ
Output Slew Rate 10%–90%
5
mA/
s
90%–10%
1
mA/
s
Output Settling Time (All Bits ON and a 0 V–10 V
Step Change in Reference Voltage)
1.5
s to 0.01% F.S.
CONTROL AMPLIFIER
Full Power Bandwidth
300
kHz
Small-Signal Closed-Loop Bandwidth
1.8
MHz
Specifications shown in boldface are tested on all production units at final electrical test. Results from those tests are used to calculate outgoing quality levels. All min and max
specifications are guaranteed, although only those shown in boldface are tested on all production units.
Specification subject to change without notice.
–5–
REV. E
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