参数资料
| 型号： | AD9764ARZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 12/22页 |
| 文件大小： | 0K |
| 描述： | IC DAC 14BIT 125MSPS 28-SOIC |
| 产品培训模块： | Data Converter Fundamentals DAC Architectures |
| 标准包装： | 27 |
| 系列： | TxDAC® |
| 设置时间： | 35ns |
| 位数： | 14 |
| 转换器数目： | 1 |
| 电压电源： | 模拟和数字 |
| 功率耗散（最大）： | 170mW |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 28-SOIC |
| 包装： | 管件 |
| 输出数目和类型： | 2 电流，单极；2 电流，双极 |
| 采样率（每秒）： | 125M |
| 产品目录页面： | 785 (CN2011-ZH PDF) |
REV. B
–2–
AD9764–SPECIFICATIONS
DC SPECIFICATIONS
Parameter
Min
Typ
Max
Units
RESOLUTION
14
Bits
DC ACCURACY
1
Integral Linearity Error (INL)
TA = +25
°C
–4.5
±2.5
+4.5
LSB
TMIN to TMAX
–6.5
+6.5
LSB
Differential Nonlinearity (DNL)
TA = +25
°C
–2.5
±1.5
+2.5
LSB
TMIN to TMAX
–4.5
+4.5
LSB
ANALOG OUTPUT
Offset Error
–0.025
+0.025
% of FSR
Gain Error (Without Internal Reference)
–2
±1
+2
% of FSR
Gain Error (With Internal Reference)
–7
±1
+7
% of FSR
Full-Scale Output Current2
2.0
20.0
mA
Output Compliance Range
–1.0
1.25
V
Output Resistance
100
k
Output Capacitance
5
pF
REFERENCE OUTPUT
Reference Voltage
1.08
1.20
1.32
V
Reference Output Current3
100
nA
REFERENCE INPUT
Input Compliance Range
0.1
1.25
V
Reference Input Resistance
1
M
Small Signal Bandwidth (w/o CCOMP1)
4
1.4
MHz
TEMPERATURE COEFFICIENTS
Offset Drift
0
ppm of FSR/
°C
Gain Drift (Without Internal Reference)
±50
ppm of FSR/
°C
Gain Drift (With Internal Reference)
±100
ppm of FSR/
°C
Reference Voltage Drift
±50
ppm/
°C
POWER SUPPLY
Supply Voltages
AVDD5
2.7
5.0
5.5
V
DVDD
2.7
5.0
5.5
V
Analog Supply Current (IAVDD)25
30
mA
Digital Supply Current (IDVDD)
6
1.5
4
mA
Supply Current Sleep Mode (IAVDD)
5.0
8.5
mA
Power Dissipation6 (5 V, IOUTFS = 20 mA)
133
170
mW
Power Dissipation7 (5 V, IOUTFS = 20 mA)
190
mW
Power Dissipation7 (3 V, IOUTFS = 2 mA)
45
mW
Power Supply Rejection Ratio8—AVDD
–0.4
+0.4
% of FSR/V
Power Supply Rejection Ratio8—DVDD
–0.025
+0.025
% of FSR/V
OPERATING RANGE
–40
+85
°C
NOTES
1Measured at I
OUTA, driving a virtual ground.
2Nominal full-scale current, I
OUTFS, is 32 × the I REF current.
3Use an external buffer amplifier to drive any external load.
4Reference bandwidth is a function of external cap at COMP1 pin and signal level.
5For operation below 3 V, it is recommended that the output current be reduced to 12 mA or less to maintain optimum performance.
6Measured at f
CLOCK = 25 MSPS and fOUT = 1.0 MHz.
7Measured as unbuffered voltage output with I
OUTFS = 20 mA and 50 RLOAD at IOUTA and IOUTB, fCLOCK = 100 MSPS and fOUT = 40 MHz.
8
± 5% Power supply variation.
Specifications subject to change without notice.
(TMIN to TMAX , AVDD = +5 V, DVDD = +5 V, IOUTFS = 20 mA, unless otherwise noted)
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相关代理商/技术参数 |
参数描述 |
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| AD9764ARZRL | 功能描述:IC DAC 14BIT 125MSPS 28SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:TxDAC® 标准包装:47 系列:- 设置时间:2µs 位数:14 数据接口:并联 转换器数目:1 电压电源:单电源 功率耗散（最大）:55µW 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:28-SSOP（0.209"，5.30mm 宽） 供应商设备封装:28-SSOP 包装:管件 输出数目和类型:1 电流，单极；1 电流，双极 采样率（每秒）:* |
| AD9764-EB | 制造商:Analog Devices 功能描述: |
| AD9764-EBZ | 功能描述:BOARD EVAL FOR AD9764 RoHS:是 类别:编程器，开发系统 >> 评估板 - 数模转换器 (DAC) 系列:TxDAC® 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- DAC 的数量:4 位数:12 采样率（每秒）:- 数据接口:串行，SPI? 设置时间:3µs DAC 型:电流/电压 工作温度:-40°C ~ 85°C 已供物品:板 已用 IC / 零件:MAX5581 |
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| AD97651 | 制造商:AD 制造商全称:Analog Devices 功能描述:12-Bit, 125 MSPS Dual TxDAC+ D/A Converter |
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