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參數(shù)資料
| 型號(hào)： | AD5748ACPZ |
| 廠商： | Analog Devices Inc |
| 文件頁(yè)數(shù)： | 3/32頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC I/V OUTPUT DRIVER 32LFCSP |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 放大器類型： | 儀表 |
| 電路數(shù)： | 1 |
| 轉(zhuǎn)換速率： | 2 V/µs |
| 電流 - 輸出 / 通道： | 15mA |
| 電壓 - 電源，單路/雙路(±)： | ±12 V ~ 24 V |
| 工作溫度： | -40°C ~ 105°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 32-VFQFN 裸露焊盤(pán)，CSP |
| 供應(yīng)商設(shè)備封裝： | 32-LFCSP-VQ（5x5） |
| 包裝： | 管件 |
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AD5748
Rev. A | Page 11 of 32
Pin No.
Mnemonic
Description
11
AD0/R3
Device Addressing Bit (AD0). In software mode, this pin, in conjunction with AD1 and AD2, allows up to eight
devices to be addressed on one bus.
Range Decode Bit (R3). In hardware mode, this pin, in conjunction with, R0, R1, and R2, selects the output
current/voltage range setting on the part.
12, 13
REXT2, REXT1
A 15 kΩ external current setting resistor can be connected between the REXT1 and REXT2 pins to improve the
IOUT temperature drift performance.
14
VREF
Buffered Reference Input.
15
VIN
Buffered Analog Input (0 V to 4.096 V).
16
GND
Ground Connection.
17
AVDD
Positive Analog Supply Pin.
18
IOUT
Current Output Pin.
19, 20
COMP2,
COMP1
Optional Compensation Capacitor Connections for the Voltage Output Buffer. These are used to drive higher
capacitive loads on the output. These pins also reduce overshoot on the output. Care should be taken when
choosing the value of the capacitor connected between the COMP1 and COMP2 pins because it has a direct
influence on the settling time of the output. See the Driving Large Capacitive Loads section for further details.
21
AVSS
Negative Analog Supply Pin.
22
VSENSE
Sense Connection for the Negative Voltage Output Load Connection. This pin must stay within ±3.0 V of
ground for correct operation.
23
VOUT
Buffered Analog Output Voltage.
24
VSENSE+
Sense Connection for the Positive Voltage Output Load Connection.
25, 26,
27, 28
NC
No Connect. Can be tied to GND.
29
HW SELECT
This pin is used to configure the part to hardware or software mode.
HW SELECT = 0 selects software control.
HW SELECT = 1 selects hardware control.
30
RESET
Resets the part to its power-on state.
31
FAULT/TEMP
Fault Alert (FAULT). In software mode, this pin acts as a general fault alert pin. It is asserted low when an open
circuit, short circuit, overtemperature error, or PEC interface error is detected. This pin is an open-drain output
and must be connected to a pull-up resistor.
Overtemperature Fault (TEMP). In hardware mode, this pin acts as an overtemperature fault pin. It is asserted
low when an overtemperature error is detected. This pin is an open-drain output and must be connected to a
pull-up resistor.
32
NC/IFAULT
No Connect (NC). In software mode, this pin is a no connect. Instead, tie this pin to GND.
Open-Circuit Fault Alert (IFAULT). In hardware mode, this pin acts as an open-circuit fault alert pin. It is asserted
low when an open-circuit error is detected. This pin is an open-drain output and must be connected to a pull-
up resistor.
33 (EPAD)
Exposed
paddle
The exposed paddle is tied to AVSS.
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| AD5748ACPZ-RL7 | 功能描述:IC I/V OUTPUT DRIVER 32LFCSP RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 放大器類型:電流檢測(cè) 電路數(shù):1 輸出類型:- 轉(zhuǎn)換速率:- 增益帶寬積:125kHz -3db帶寬:- 電流 - 輸入偏壓:- 電壓 - 輸入偏移:100µV 電流 - 電源:1.1µA 電流 - 輸出 / 通道:- 電壓 - 電源，單路/雙路(±):- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:4-WFBGA，CSPBGA 供應(yīng)商設(shè)備封裝:4-UCSP（2x2） 包裝:剪切帶 (CT) 其它名稱:MAX9634WERS+TCT |
| AD5749 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Industrial Current Out Driver, Single-Supply, 55 V Maximum Supply, Programmable Ranges |
| AD5749ACPZ | 功能描述:IC CURRENT OUT DVR 32-LFCSP RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:1 系列:MicroAmplifier™ 放大器類型:通用 電路數(shù):4 輸出類型:- 轉(zhuǎn)換速率:3.5 V/µs 增益帶寬積:1MHz -3db帶寬:- 電流 - 輸入偏壓:5pA 電壓 - 輸入偏移:1500µV 電流 - 電源:220µA 電流 - 輸出 / 通道:60mA 電壓 - 電源，單路/雙路(±):4.5 V ~ 36 V，±2.25 V ~ 18 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:14-SOIC 包裝:剪切帶 (CT) 其它名稱:296-29363-1 |
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