ELECTRICAL CHARACTERISTICS The l denot" />
參數(shù)資料
型號(hào): LTC2223IUK#TRPBF
廠商: Linear Technology
文件頁(yè)數(shù): 22/28頁(yè)
文件大?。?/td> 0K
描述: IC ADC 12BIT 80MSPS SAMPLE 48QFN
標(biāo)準(zhǔn)包裝: 2,000
位數(shù): 12
采樣率(每秒): 80M
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 406mW
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: 48-WFQFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝: 48-QFN-EP(7x7)
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 1 個(gè)單端,雙極; 1 個(gè)差分,雙極
LTC2222/LTC2223
3
22223fb
ELECTRICAL CHARACTERISTICS The l denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C.
ANALOG INPUT The l denotes the specications which apply over the full operating temperature range, otherwise
specications are at TA = 25°C. (Note 4)
PARAMETER
CONDITIONS
LTC2222
LTC2223
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
Resolution (No Missing Codes)
l
12
Bits
Integral Linearity Error (Note 5)
Differential Analog Input
l
–1.3
±0.3
1.3
–1.1
±0.3
1.1
LSB
Differential Linearity Error
Differential Analog Input
l
–1
±0.2
1
–0.8
±0.2
0.8
LSB
Integral Linearity Error (Note 5)
Single-Ended Analog Input
±1
LSB
Differential Linearity Error
Single-Ended Analog Input
±0.2
LSB
Offset Error (Note 6)
l
–30
±3
30
–30
±3
30
mV
Gain Error
External Reference
l
–2.5
±0.5
2.5
–2.5
±0.5
2.5
%FS
Offset Drift
±10
μV/C
Full-Scale Drift
Internal Reference
External Reference
±30
±15
±30
±15
ppm/C
Transition Noise
SENSE = 1V
0.5
LSBRMS
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VIN
Analog Input Range (AIN+ – AIN–)
3.1V < VDD < 3.5V
l
±0.5 to ±1
V
VIN, CM
Analog Input Common Mode (AIN+ + AIN–)/2
Differential Input
Single-Ended Input (Note 7)
l
1
0.5
1.6
1.9
2.1
V
IIN
Analog Input Leakage Current
0 < AIN+, AIN– < VDD
l
–1
1
μA
ISENSE
SENSE Input Leakage
0V < SENSE < 1V
l
–1
1
μA
IMODE
MODE Pin Pull-Down Current to GND
10
μA
Full Power Bandwidth
Figure 8 Test Circuit
775
MHz
tAP
Sample and Hold Acquisition Delay Time
0
ns
tJITTER
Sample and Hold Acquisition Delay Time Jitter
0.15
psRMS
CMRR
Analog Input Common Mode Rejection Ratio
80
dB
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