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参数资料
| 型号： | DC752A-B |
| 厂商： | Linear Technology |
| 文件页数： | 21/22页 |
| 文件大小： | 0K |
| 描述： | BOARD DAC LTC2704-16 |
| 软件下载： | QuikEval System |
| 设计资源： | DC752A Design File DC752A Schematic |
| 标准包装： | 1 |
| 系列： | QuikEval™, SoftSpan™ |
| DAC 的数量： | 4 |
| 位数： | 16 |
| 数据接口： | 串行，SPI? |
| 设置时间： | 10µs |
| DAC 型： | 电压 |
| 已供物品： | 板 |
| 已用 IC / 零件： | LTC2704-16 |
| 相关产品： | DC590B-ND - BOARD DEMO USB SERIAL CONTROLLER LTC2704IGW-16#TRPBF-ND - IC DAC 16BIT QUAD VOUT 44-SSOP LTC2704IGW-16#PBF-ND - IC DAC 16BIT QUAD VOUT 44-SSOP LTC2704CGW-16#TRPBF-ND - IC DAC 16BIT QUAD VOUT 44-SSOP LTC2704CGW-16#PBF-ND - IC DAC 16BIT QUAD VOUT 44-SSOP |
LTC2704
8
2704fd
TYPICAL PERFORMANCE CHARACTERISTICS
V– (Pins 1, 8, 15, 22, 31, 36): Analog Negative Supply,
Typically –15V. –4.5V to –16.5V Range.
REFG1 (Pin 2): Reference 1 Ground. High impedance
input, does not carry supply currents. Tie to clean analog
ground.
AGNDA (Pin 3): DAC A Signal Ground. High impedance
input, does not carry supply currents. Tie to clean analog
ground.
VOSA (Pin 4): Offset Adjust for DAC A. Nominal input
range is ±5V. VOS(DAC A) = –0.01 V(VOSA) [0V to 5V,
±2.5V modes]. See Operation section.
C1A (Pin 5): Feedback Capacitor Connection for DAC A
Output. This pin provides direct access to the negative
input of the channel A output amplier.
OUTA (Pin 6): DAC A Voltage Output Pin. For best load
regulation, this open-loop amplier output is connected
to RFBA as close to the load as possible.
RFBA (Pin 7): DAC A Output Feedback Resistor Pin.
LDAC(Pin9):AsynchronousDACLoadInput.WhenLDAC
is a logic low, all DACs are updated.
0.1Hz to 10Hz Noise
VCC Supply Current
vs Logic Voltage
1s/DIV
1μV/DIV
2704 G16
V+/V– = ±15V
VREF = 5V
0V TO 5V RANGE
CODE = 0
LOGIC VOLTAGE (V)
0
I CC
(mA)
3.5
3.0
2.5
2.0
1.5
1.0
0.5
2.5
3.5
2704 G17
2.0
4.5 5.0
1.0 1.5
3.0
4.0
VDD = 5V
SCK, SDI, CS/LD, LDAC
CLR TIED TOGETHER
PIN FUNCTIONS
LTC2704-16/LTC2704-14/LTC2704-12
Positive Slew
Negative Slew
2.5μs/DIV
5V/DIV
2704 G13
V+/V– = ±15V
VREF = 5V
±10V RANGE
20V STEP
2.5μs/DIV
5V/DIV
2704 G14
V+/V– = ±15V
VREF = 5V
±10V RANGE
20V STEP
2.5μs/DIV
CS/LD
5V/DIV
VOUT
2mV/DIV
2704 G15
Midscale Glitch
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相关代理商/技术参数 |
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| DC756A | 制造商:Linear Technology 功能描述:BOARD DEMO LTC4150CMS 制造商:Linear Technology 功能描述:EVAL BOARD, LTC4150CMS BATTERY MONITOR |
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