參數(shù)資料
型號(hào): LTC1748
廠商: Linear Technology Corporation
英文描述: 14-Bit, 80Msps Low Noise ADC
中文描述: 14位,80Msps的低噪聲ADC
文件頁(yè)數(shù): 4/20頁(yè)
文件大?。?/td> 533K
代理商: LTC1748
4
LTC1748
1748fa
SYMBOL
t
0
t
1
t
2
t
3
t
4
t
5
PARAMETER
ENC Period
ENC High
ENC Low
Aperture Delay
ENC to CLKOUT Falling
ENC to CLKOUT Rising
For 80Msps 50% Duty Cycle
ENC to DATA Delay
ENC to DATA Delay (Hold Time)
ENC to DATA Delay (Setup Time)
For 80Msps 50% Duty Cycle
CLKOUT to DATA Delay (Hold Time),
80Msps 50% Duty Cycle
CLKOUT to DATA Delay (Setup Time),
80Msps 50% Duty Cycle
DATA Access Time After OE
BUS Relinquish
Data Latency
CONDITIONS
(Note 9)
(Note 8)
(Note 8)
(Note 8)
C
L
= 10pF (Note 8)
C
L
= 10pF (Note 8)
C
L
= 10pF (Note 8)
C
L
= 10pF (Note 8)
(Note 8)
C
L
= 10pF (Note 8)
C
L
= 10pF (Note 8)
(Note 8)
MIN
12.5
6
6
TYP
MAX
2000
1000
1000
UNITS
G
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
G
G
0
G
1
2.4
t
1
+ t
4
8.65
4.9
3.4
t
0
– t
6
7.6
4
G
7.25
2
1.4
10.25
7.2
4.7
t
6
t
7
t
8
G
G
G
5.3
6
10.5
t
9
G
t
10
C
L
= 10pF (Note 8)
G
2.1
ns
t
11
t
12
C
L
= 10pF (Note 8)
(Note 8)
10
10
5
25
25
ns
ns
cycles
The
G
indicates specifications which apply over the full operating temperature
range, otherwise specifications are at T
A
= 25
°
C. (Note 5)
TI I G CHARACTERISTICS
U
W
SYMBOL
V
DD
I
DD
P
DIS
OV
DD
PARAMETER
Positive Supply Voltage
Positive Supply Current
Power Dissipation
Digital Output Supply Voltage
CONDITIONS
MIN
4.75
TYP
MAX
5.25
310
1.55
V
DD
UNITS
V
G
280
1.4
mA
W
G
0.5
V
The
G
indicates specifications which apply over the full operating temperature
range, otherwise specifications are at T
A
= 25
°
C. (Note 5)
POWER REQUIRE E TS
SYMBOL
V
IH
V
IL
I
IN
C
IN
V
OH
PARAMETER
High Level Input Voltage
Low Level Input Voltage
Digital Input Current
Digital Input Capacitance
High Level Output Voltage
CONDITIONS
V
DD
= 5.25V, MSBINV and OE
V
DD
= 4.75V, MSBINV and OE
V
IN
= 0V to V
DD
MSBINV and OE Only
OV
DD
= 4.75V
MIN
2.4
TYP
MAX
UNITS
G
V
V
G
0.8
±
10
G
μ
A
pF
V
V
V
V
μ
A
pF
mA
mA
1.5
4.74
4.74
0.05
0.1
I
O
= –10
μ
A
I
O
= –200
μ
A
I
O
= 160
μ
A
I
O
= 1.6mA
G
4
V
OL
Low Level Output Voltage
OV
DD
= 4.75V
G
0.4
±
10
15
I
OZ
C
OZ
I
SOURCE
I
SINK
Hi-Z Output Leakage D13 to D0
Hi-Z Output Capacitance D13 to D0
Output Source Current
Output Sink Current
V
OUT
= 0V to V
DD
, OE = High
OE = High (Note 8)
V
OUT
= 0V
V
OUT
= 5V
G
G
–50
50
The
G
indicates specifications which apply over the full
operating temperature range, otherwise specifications are at T
A
= 25
°
C. (Note 5)
DIGITAL I PUTS A D DIGITAL OUTPUTS
相關(guān)PDF資料
PDF描述
LTC1748CFW 14-Bit, 80Msps Low Noise ADC
LTC1754ES6-3.3 Micropower, Regulated 3.3V/5V Charge Pump with Shutdown in SOT-23
LTC1754-5 Micropower, Regulated 3.3V/5V Charge Pump with Shutdown in SOT-23
LTC1754ES6-5 Micropower, Regulated 3.3V/5V Charge Pump with Shutdown in SOT-23
LTC1756EGN Smart Card Interface
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1748CFW 功能描述:IC ADC 14BIT 80MSPS 48-TSSOP RoHS:否 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:- 位數(shù):14 采樣率(每秒):83k 數(shù)據(jù)接口:串行,并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散(最大):95mW 電壓電源:雙 ± 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:28-DIP(0.600",15.24mm) 供應(yīng)商設(shè)備封裝:28-PDIP 包裝:管件 輸入數(shù)目和類型:1 個(gè)單端,雙極
LTC1748CFW#PBF 功能描述:IC ADC 14BIT 80MSPS 48-TSSOP 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:- 位數(shù):14 采樣率(每秒):83k 數(shù)據(jù)接口:串行,并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散(最大):95mW 電壓電源:雙 ± 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:28-DIP(0.600",15.24mm) 供應(yīng)商設(shè)備封裝:28-PDIP 包裝:管件 輸入數(shù)目和類型:1 個(gè)單端,雙極
LTC1748CFW#TR 功能描述:IC ADC SMPL 14BIT 80MSPS 48TSSOP RoHS:否 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:- 位數(shù):14 采樣率(每秒):83k 數(shù)據(jù)接口:串行,并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散(最大):95mW 電壓電源:雙 ± 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:28-DIP(0.600",15.24mm) 供應(yīng)商設(shè)備封裝:28-PDIP 包裝:管件 輸入數(shù)目和類型:1 個(gè)單端,雙極
LTC1748CFW#TRPBF 功能描述:IC ADC 14BIT 80MSPS 48-TSSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 位數(shù):12 采樣率(每秒):3M 數(shù)據(jù)接口:- 轉(zhuǎn)換器數(shù)目:- 功率耗散(最大):- 電壓電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-23-6 包裝:帶卷 (TR) 輸入數(shù)目和類型:-
LTC1748IFW 功能描述:IC ADC SMPL 14BIT 80MSPS 48TSSOP RoHS:否 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:- 位數(shù):14 采樣率(每秒):83k 數(shù)據(jù)接口:串行,并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散(最大):95mW 電壓電源:雙 ± 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:28-DIP(0.600",15.24mm) 供應(yīng)商設(shè)備封裝:28-PDIP 包裝:管件 輸入數(shù)目和類型:1 個(gè)單端,雙極