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參數(shù)資料
| 型號(hào)： | LTC7545 |
| 廠商： | Linear Technology Corporation |
| 英文描述： | Improved Industry Standard Parallel 12-Bit Multiplying DAC |
| 中文描述： | 改進(jìn)的工業(yè)標(biāo)準(zhǔn)并行12位乘法DAC |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 206K |
| 代理商： | LTC7545 |
3
LTC7545A
ELECTRICAL CHARACTERISTICS
V
DD
= 5V, V
REF
= 10V, V
OUT1
= AGND = 0V, T
A
= T
MIN
to T
MAX,
unless otherwise noted.
ALL GRADES
TYP
SYMBOL
Digital Inputs
V
IH
V
IL
I
IN
C
IN
Timing Characteristics (Note 3)
t
CS
CS to WR Setup Time
t
CH
CS to WR Hold Time
t
WR
Write Pulse Width
t
DS
Data Setup Time
t
DH
Data Hold Time
Power Supply
V
DD
Supply Voltage
I
DD
Supply Current
PARAMETER
CONDITIONS
MIN
MAX
UNITS
Digital Input High Voltage
Digital Input Low Voltage
Digital Input Current
Digital Input Capacitance
G
2.4
V
V
G
0.8
±
1
8
G
0.001
μ
A
pF
(Note 3) V
IN
= 0V
G
G
100
0
100
100
5
ns
ns
ns
ns
ns
G
G
G
G
G
4.75
5
5.25
2
100
V
All Digital Inputs = V
IH
or V
IL
All Digital Inputs = 0V or V
DD
G
G
mA
μ
A
10
V
DD
= 15V, V
REF
= 10V, V
OUT1
= AGND = 0V, T
A
= T
MIN
to T
MAX,
unless otherwise noted.
The
G
denotes specificatons which apply over the full operating
temperature range.
Note 1:
±
0.5LSB =
±
0.012% of full scale.
Note 2:
Using internal feedback resistor.
Note 3:
Guaranteed by design, not subject to test.
Note 4:
I
OUT1
with DAC register loaded to all 0s.
Note 5:
Typical temperature coefficient is 100ppm/
°
C.
Note 6:
OUT1 load = 100
in parallel with 13pF.
Note 7:
To 0.01% for a full-scale change, measured from the falling
edge of WR, CS = 0V.
Note 8:
From digital input change to 90% of final analog output.
Note 9:
V
REF
= 0V. DAC register contents changed from all 0s to all 1s
or all 1s to all 0s.
ALL GRADES
TYP
SYMBOL
Digital Inputs
V
IH
V
IL
I
IN
C
IN
Timing Characteristics (Note 3)
t
CS
CS to WR Setup Time
t
CH
CS to WR Hold Time
t
WR
Write Pulse Width
t
DS
Data Setup Time
t
DH
Data Hold Time
Power Supply
V
DD
Supply Voltage
I
DD
Supply Current
PARAMETER
CONDITIONS
MIN
MAX
UNITS
Digital Input High Voltage
Digital Input Low Voltage
Digital Input Current
Digital Input Capacitance
G
13.5
V
V
G
1.5
±
1
8
G
μ
A
pF
(Note 3) V
IN
= 0V
G
G
75
0
75
60
5
ns
ns
ns
ns
ns
G
G
G
G
G
14.25
15
15.75
2
100
V
All Digital Inputs = V
IH
or V
IL
All Digital Inputs = 0V or V
DD
G
G
mA
μ
A
10
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LTC7545A | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Improved Industry Standard Parallel 12-Bit Multiplying DAC |
| LTC7545ABG | 功能描述:IC D/ACONV MULTIPLY 12BIT 20SSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:LTC263x 12-, 10-, and 8-Bit VOUT DAC Family 特色產(chǎn)品:LTC2636 - Octal 12-/10-/8-Bit SPI VOUT DACs with 10ppm/°C Reference 標(biāo)準(zhǔn)包裝:91 系列:- 設(shè)置時(shí)間:4µs 位數(shù):10 數(shù)據(jù)接口:MICROWIRE?，串行，SPI? 轉(zhuǎn)換器數(shù)目:8 電壓電源:單電源 功率耗散（最大）:2.7mW 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:14-DFN-EP（4x3） 包裝:管件 輸出數(shù)目和類型:8 電壓，單極 采樣率（每秒）:* |
| LTC7545ABG#PBF | 功能描述:IC D/ACONV MULTIPLY 12BIT 20SSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:2,400 系列:- 設(shè)置時(shí)間:- 位數(shù):18 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:3 電壓電源:模擬和數(shù)字 功率耗散（最大）:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:36-TFBGA 供應(yīng)商設(shè)備封裝:36-TFBGA 包裝:帶卷 (TR) 輸出數(shù)目和類型:* 采樣率（每秒）:* |
| LTC7545ABG#TR | 功能描述:IC D/ACONV MULTIPLY 12BIT 20SSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:LTC263x 12-, 10-, and 8-Bit VOUT DAC Family 特色產(chǎn)品:LTC2636 - Octal 12-/10-/8-Bit SPI VOUT DACs with 10ppm/°C Reference 標(biāo)準(zhǔn)包裝:91 系列:- 設(shè)置時(shí)間:4µs 位數(shù):10 數(shù)據(jù)接口:MICROWIRE?，串行，SPI? 轉(zhuǎn)換器數(shù)目:8 電壓電源:單電源 功率耗散（最大）:2.7mW 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:14-DFN-EP（4x3） 包裝:管件 輸出數(shù)目和類型:8 電壓，單極 采樣率（每秒）:* |
| LTC7545ABG#TRPBF | 功能描述:IC D/ACONV MULTIPLY 12BIT 20SSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:LTC263x 12-, 10-, and 8-Bit VOUT DAC Family 特色產(chǎn)品:LTC2636 - Octal 12-/10-/8-Bit SPI VOUT DACs with 10ppm/°C Reference 標(biāo)準(zhǔn)包裝:91 系列:- 設(shè)置時(shí)間:4µs 位數(shù):10 數(shù)據(jù)接口:MICROWIRE?，串行，SPI? 轉(zhuǎn)換器數(shù)目:8 電壓電源:單電源 功率耗散（最大）:2.7mW 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:14-DFN-EP（4x3） 包裝:管件 輸出數(shù)目和類型:8 電壓，單極 采樣率（每秒）:* |
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