參數(shù)資料
型號: LTC2487IDETRPBF
廠商: Linear Technology Corporation
英文描述: 16-Bit 2-/4-Channel ADC with PGA, Easy Drive and I2C Interface
中文描述: 16位2-/4-Channel型ADC PGA巡回賽,輕松驅(qū)動和I2C接口
文件頁數(shù): 4/32頁
文件大小: 612K
代理商: LTC2487IDETRPBF
LTC2487
2487fa
i
2
c inpuTs anD DigiTal ouTpuTs
operating temperature range, otherwise specifications are at T
A
= 25°C. (Note 3)
SYMBOL
PARAMETER
V
IH
High Level Input Voltage
V
IL
Low Level Input Voltage
V
IHA
Low Level Input Voltage for Address Pins CA0, CA1
V
ILA
High Level Input Voltage for Address Pins CA0, CA1
R
INH
Resistance from CA0, CA1 to V
CC
to Set Chip Address
Bit to 1
R
INL
Resistance from CA0, CA1 to GND to Set Chip Address
Bit to 0
R
INF
Resistance from CA0, CA1 to GND or V
CC
to Set Chip
Address Bit to Float
I
I
Digital Input Current
V
HYS
Hysteresis of Schmitt Trigger Inputs
V
OL
Low Level Output Voltage (SDA)
t
OF
Output Fall Time V
IH(MIN)
to V
IL(MAX)
The
denotes the specifications which apply over the full
analog inpuT anD reFerence
temperature range, otherwise specifications are at T
A
= 25°C. (Note 3)
SYMBOL
PARAMETER
IN
+
Absolute/Common Mode IN
+
Voltage
(IN
+
Corresponds to the Selected Positive Input Channel)
IN
Absolute/Common Mode IN
Voltage
(IN
Corresponds to the Selected Negative Input Channel)
V
IN
FS
Full Scale of the Differential Input (IN
+
– IN
)
LSB
Least Significant Bit of the Output Code
REF
+
Absolute/Common Mode REF
+
Voltage
REF
Absolute/Common Mode REF
Voltage
V
REF
CS(IN
+
)
IN
+
Sampling Capacitance
CS(IN
)
IN
Sampling Capacitance
CS(V
REF
)
V
REF
Sampling Capacitance
I
DC_LEAK(IN+)
I
DC_LEAK(IN–)
I
DC_LEAK(REF+)
I
DC_LEAK(REF–)
t
OPEN
MUX Break-Before-Make
QIRR
MUX Off Isolation
The
denotes the specifications which apply over the full operating
CONDITIONS
MIN
TYP
MAX
UNITS
GND – 0.3V
V
CC
+ 0.3V
V
GND – 0.3V
V
CC
+ 0.3V
V
Input Differential Voltage Range (IN
+
– IN
)
–FS
+FS
V
V
0.5V
REF
/Gain
FS/2
16
0.1
GND
0.1
V
CC
V
V
V
REF
+
– 0.1V
V
CC
Reference Voltage Range (REF
+
– REF
)
11
11
11
1
1
1
1
50
120
pF
pF
pF
nA
nA
nA
nA
ns
dB
IN
+
DC Leakage Current
IN
DC Leakage Current
REF
+
DC Leakage Current
REF
DC Leakage Current
Sleep Mode, IN
+
= GND
Sleep Mode, IN
= GND
Sleep Mode, REF
+
= V
CC
Sleep Mode, REF
= GND
–10
–10
–100
–100
10
10
100
100
V
IN
= 2V
P-P
DC to 1.8MHz
CONDITIONS
MIN
0.7V
CC
TYP
MAX
UNITS
V
V
V
V
0.3V
CC
0.05V
CC
10
0.95V
CC
k
W
10
k
W
2
M
W
–10
10
μA
V
V
ns
(Note 5)
I = 3mA
Bus Load C
B
10pF to
400pF (Note 14)
0.1V
CC
≤ V
IN
≤ V
CC
0.05V
CC
20 + 0.1C
B
0.4
250
I
IN
C
CAX
Input Leakage
External Capacitative Load on Chip Address Pins (CA0, CA1)
for Valid Float
1
μA
pF
10
相關(guān)PDF資料
PDF描述
LTC2489IDETRPBF 16-Bit 2-/4-Channel ADC with Easy Drive Input Current Cancellation and I2C Interface
LTC2489 16-Bit 2-/4-Channel ADC with Easy Drive Input Current Cancellation and I2C Interface
LTC2489CDEPBF 16-Bit 2-/4-Channel ADC with Easy Drive Input Current Cancellation and I2C Interface
LTC2489CDETRPBF 16-Bit 2-/4-Channel ADC with Easy Drive Input Current Cancellation and I2C Interface
LTC2489IDEPBF 16-Bit 2-/4-Channel ADC with Easy Drive Input Current Cancellation and I2C Interface
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC2488CDE#PBF 功能描述:IC ADC 16BIT DELTA SIG 14-DFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:microPOWER™ 位數(shù):8 采樣率(每秒):1M 數(shù)據(jù)接口:串行,SPI? 轉(zhuǎn)換器數(shù)目:1 功率耗散(最大):- 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:24-VQFN 裸露焊盤(4x4) 包裝:Digi-Reel® 輸入數(shù)目和類型:8 個單端,單極 產(chǎn)品目錄頁面:892 (CN2011-ZH PDF) 其它名稱:296-25851-6
LTC2488CDE#TRPBF 功能描述:IC ADC 16BIT DELTA SIG 14-DFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 位數(shù):16 采樣率(每秒):15 數(shù)據(jù)接口:MICROWIRE?,串行,SPI? 轉(zhuǎn)換器數(shù)目:1 功率耗散(最大):480µW 電壓電源:單電源 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:38-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:38-QFN(5x7) 包裝:帶卷 (TR) 輸入數(shù)目和類型:16 個單端,雙極;8 個差分,雙極 配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494
LTC2488IDE#PBF 功能描述:IC ADC 16BIT DELTA SIG 14-DFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:microPOWER™ 位數(shù):8 采樣率(每秒):1M 數(shù)據(jù)接口:串行,SPI? 轉(zhuǎn)換器數(shù)目:1 功率耗散(最大):- 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:24-VQFN 裸露焊盤(4x4) 包裝:Digi-Reel® 輸入數(shù)目和類型:8 個單端,單極 產(chǎn)品目錄頁面:892 (CN2011-ZH PDF) 其它名稱:296-25851-6
LTC2488IDE#TRPBF 功能描述:IC ADC 16BIT DELTA SIG 14-DFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 位數(shù):16 采樣率(每秒):15 數(shù)據(jù)接口:MICROWIRE?,串行,SPI? 轉(zhuǎn)換器數(shù)目:1 功率耗散(最大):480µW 電壓電源:單電源 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:38-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:38-QFN(5x7) 包裝:帶卷 (TR) 輸入數(shù)目和類型:16 個單端,雙極;8 個差分,雙極 配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494
LTC2489CDE#PBF 功能描述:IC ADC 16BIT DELTA SIG 14-DFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 位數(shù):16 采樣率(每秒):15 數(shù)據(jù)接口:MICROWIRE?,串行,SPI? 轉(zhuǎn)換器數(shù)目:1 功率耗散(最大):480µW 電壓電源:單電源 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:38-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:38-QFN(5x7) 包裝:帶卷 (TR) 輸入數(shù)目和類型:16 個單端,雙極;8 個差分,雙極 配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494