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參數資料
| 型號： | DC1684A-B |
| 廠商： | Linear Technology |
| 文件頁數： | 18/24頁 |
| 文件大?。?/td> | 0K |
| 描述： | BOARD DAC LTC2752 |
| 軟件下載： | QuikEval System |
| 設計資源： | DC1684A Design File DC1684A Schematic |
| 標準包裝： | 1 |
| 系列： | QuikEval™, SoftSpan™ |
| DAC 的數量： | 2 |
| 位數： | 16 |
| 數據接口： | 串行，SPI? |
| 設置時間： | 2µs |
| DAC 型： | 電流 |
| 工作溫度： | 0°C ~ 70°C |
| 已供物品： | 板 |
| 已用 IC / 零件： | LTC2752 |
| 相關產品： | DC590B-ND - BOARD DEMO USB SERIAL CONTROLLER LTC2752BILX#PBF-ND - IC DAC 16BIT DUAL CUR OUT 48LQFP LTC2752AILX#PBF-ND - IC DAC 16BIT DUAL CUR OUT 48LQFP LTC2752BCLX#PBF-ND - IC DAC 16BIT DUAL CUR OUT 48LQFP LTC2752ACLX#PBF-ND - IC DAC 16BIT DUAL CUR OUT 48LQFP |
LTC2752
2752f
elecTrical characTerisTics V
DD = 5V, VRINX = 5V unless otherwise specified. The l denotes the
specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C.
SYMBOL
PARAMETER
CONDITIONS
LTC2752B
LTC2752A
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
Static Performance
Resolution
l
16
Bits
Monotonicity
l
16
Bits
DNL
Differential Nonlinearity
l
±1
±0.2
±1
LSB
INL
Integral Nonlinearity
l
±2
±0.4
±1
LSB
GE
Gain Error
All Output Ranges
l
±20
±2
±12
LSB
Gain Error Temperature
Coefficient
Gain/Temp
±0.25
ppm/°C
BZE
Bipolar Zero Error
All Bipolar Ranges
l
±12
±1
±8
LSB
Bipolar Zero Temperature
Coefficient
±0.15
ppm/°C
Unipolar Zero-Scale Error
Unipolar Ranges (Note 3)
l
±0.01
±1
±0.01
±1
LSB
PSR
Power Supply Rejection
VDD = 5V, ±10%
VDD = 3V, ±10%
l
±0.4
±1
±0.03
±0.1
±0.2
±0.5
LSB/V
ILKG
IOUT1 Leakage Current
TA = 25°C
TMIN to TMAX
l
±0.05
±2
±5
±0.05
±2
±5
nA
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Analog Pins
Reference Inverting Resistors
(Note 4)
l
16
20
kΩ
RREF
DAC Input Resistance
(Notes 5, 6)
l
8
10
kΩ
RFB
Feedback Resistors
(Note 6)
l
8
10
kΩ
ROFS
Bipolar Offset Resistors
(Note 6)
l
16
20
kΩ
RVOSADJ
Offset Adjust Resistors
l
1024
1280
kΩ
RGEADJ
Gain Adjust Resistors
l
2048
2560
kΩ
CIOUT1
Output Capacitance
Full-Scale
Zero-Scale
90
40
pF
Dynamic Performance
Output Settling Time
Span Code = 0000, 10V Step. To ±0.0015% FS
(Note 7)
2
μs
Glitch Impulse
VDD = 5V (Note 8)
VDD = 3V (Note 8)
2.2
0.6
nVs
Digital-to-Analog Glitch Impulse
(Note 9)
2
nVs
Reference Multiplying BW
0V to 5V Range, VREF = 3VRMS,
Code = Full Scale, –3dB BW
1
MHz
Multiplying Feedthrough Error
0V to 5V Range, VREF = ±10V, 10kHz
Sine Wave
0.4
mV
Analog Crosstalk
(Note 10)
–109
dB
THD
Total Harmonic Distortion
(Note 11) Multiplying
–108
dB
Output Noise Voltage Density
(Note 12) at IOUT1
13
nV/√Hz
VDD = 5V, VRINX = 5V unless otherwise specified. The l denotes specifications that apply over the full operating temperature range,
otherwise specifications are at TA = 25°C.
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