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参数资料
| 型号： | DC1684A-A |
| 厂商： | Linear Technology |
| 文件页数： | 22/24页 |
| 文件大小： | 0K |
| 描述： | BOARD DAC LTC2758 |
| 软件下载： | QuikEval System |
| 设计资源： | DC1684A Design File DC1684A Schematic |
| 标准包装： | 1 |
| 系列： | QuikEval™, SoftSpan™ |
| DAC 的数量： | 2 |
| 位数： | 18 |
| 数据接口： | 串行，SPI? |
| 设置时间： | 2.1µs |
| DAC 型： | 电流 |
| 工作温度： | 0°C ~ 70°C |
| 已供物品： | 板 |
| 已用 IC / 零件： | LTC2758 |
| 相关产品： | LTC2758AILX#PBF-ND - IC DAC 18BIT SPI/SRL 48-LQFP LTC2758BILX#PBF-ND - IC DAC 18BIT SPI/SRL 48-LQFP LTC2758BCLX#PBF-ND - IC DAC 18BIT SPI/SRL 48-LQFP LTC2758ACLX#PBF-ND - IC DAC 18BIT SPI/SRL 48-LQFP DC590B-ND - BOARD DEMO USB SERIAL CONTROLLER |
LTC2758
7
2758fa
For more information www.linear.com/LTC2758
TYPICAL PERFORMANCE CHARACTERISTICS
Settling Full-Scale Step
INL vs VDD
DNL vs VDD
Logic Threshold
vs Supply Voltage
Supply Current
vs Logic Input Voltage
Supply Current
vs Update Frequency
Mid-Scale Glitch (VDD = 3V)
VDD = 5V, V(RINX) = 5V, TA = 25°C, unless otherwise noted.
Mid-Scale Glitch (VDD = 5V)
Multiplying Frequency Response
vs Digital Code
VDD (V)
2.5
3.5
4
–1.0
INL
(LSB)
–0.8
–0.6
–0.2
–0.4
0.4
0.2
0
0.6
0.8
1.0
5
4.5
5.5
2758 G10
3
+INL
–INL
0V TO 10V RANGE
VDD (V)
2.5
3.5
4
–1.0
DNL
(LSB)
–0.8
–0.6
–0.2
–0.4
0.4
0.2
0
0.6
0.8
1.0
5
4.5
5.5
2758 G11
3
+DNL
–DNL
0V TO 10V RANGE
ALL BITS ON
ALL BITS OFF
FREQUENCY (Hz)
100
1k
10k
–140
ATTENUATION
(dB)
–100
–120
–60
–80
–40
–20
0
1M
100k
10M
2758 G12
0V TO 5V OUTPUT RANGE
LT1468 OUTPUT AMPLIFIER
CFEEDBACK = 15pF
D17
D16
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
500ns/DIV
CS/LD
5V/DIV
GATED
SETTLING
WAVEFORM
100V/DIV
(AVERAGED)
2758 G13
LT1468 AMP; CFEEDBACK = 20pF
0V TO 10V STEP
VREF = –10V; SPAN CODE = 0000
tSETTLE = 1.8s to 0.0004% (18 BITS)
DIGITAL INPUT VOLTAGE (V)
0
SUPPL
YCURRENT
(mA)
3
4
5
4
2758 G16
2
1
0
1
2
3
5
VDD = 5V
CLR, LDAC, SDI, SCK,
CS/LD TIED TOGETHER
VDD = 3V
VDD (V)
2.5
0.5
LOGIC
THRESHOLD
(V)
0.75
1
1.25
1.5
2
3
3.5
4
4.5
5
5.5
1.75
2758 G17
RISING
FALLING
SCK FREQUENCY (Hz)
1
0.0001
SUPPL
YCURRENT
(mA)
0.001
0.01
0.1
1
10
100
VDD = 5V
100
10k
1M
100M
2758 G18
VDD = 3V
ALTERNATING ZERO-SCALE
AND FULL-SCALE
500ns/DIV
CS/LD
5V/DIV
VOUT
5mV/DIV
(AVERAGED)
2758 G14
0V TO 5V RANGE
LT1468 OUTPUT AMPLIFIER
CFEEDBACK = 50pF
RISING MAJOR CARRY TRANSITION.
FALLING TRANSITION IS SIMILAR OR BETTER.
0.4nVs TYP
500ns/DIV
CS/LD
5V/DIV
VOUT
5mV/DIV
(AVERAGED)
2758 G15
0V TO 5V RANGE
LT1468 OUTPUT AMPLIFIER
CFEEDBACK = 50pF
RISING MAJOR CARRY TRANSITION.
FALLING TRANSITION IS SIMILAR OR BETTER.
2nVs TYP
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DC1684A-B | 功能描述:BOARD DAC LTC2752 RoHS:是 类别:编程器，开发系统 >> 评估板 - 数模转换器 (DAC) 系列:QuikEval™, SoftSpan™ 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 |
| DC1687A | 制造商:Linear Technology 功能描述:EVAL BOARD, LTC3115 BUCK-BOOST CONVERTER, Silicon Manufacturer:Linear Technology, Silicon Core Number:LTC3115, Kit Application Type:Power Management - Voltage Regulator, Application Sub Type:Synchronous Buck-Boost Converter , RoHS Compliant: NA |
| DC1691A01XY_D4X WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| DC1691A01XY-D4X WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| DC1692C17XX_D4X WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
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