denotes the specifications which apply ov" />
參數(shù)資料
型號(hào): LTC2221CUP#PBF
廠商: Linear Technology
文件頁(yè)數(shù): 27/32頁(yè)
文件大?。?/td> 0K
描述: IC ADC 12-BIT 135MSPS 64-QFN
標(biāo)準(zhǔn)包裝: 40
位數(shù): 12
采樣率(每秒): 135M
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 931mW
電壓電源: 單電源
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 64-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 64-QFN(9x9)
包裝: 管件
輸入數(shù)目和類型: 1 個(gè)單端,雙極; 1 個(gè)差分,雙極
LTC2220/LTC2221
4
22201fa
DIGITAL I PUTS A D DIGITAL OUTPUTS
U
The
denotes the specifications which apply over the
full operating temperature range, otherwise specifications are at TA = 25°C. (Note 4)
I TER AL REFERE CE CHARACTERISTICS
UU
U
(Note 4)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VCM Output Voltage
IOUT = 0
1.570
1.600
1.630
V
VCM Output Tempco
±25
ppm/
°C
VCM Line Regulation
3.1V < VDD < 3.5V
3
mV/V
VCM Output Resistance
–1mA < IOUT < 1mA
4
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
ENCODE INPUTS (ENC+, ENC)
VID
Differential Input Voltage
0.2
V
VICM
Common Mode Input Voltage
Internally Set
1.6
V
Externally Set (Note 7)
1.1
1.6
2.5
V
RIN
Input Resistance
6k
CIN
Input Capacitance
(Note 7)
3
pF
LOGIC INPUTS (OE, SHDN)
VIH
High Level Input Voltage
VDD = 3.3V
2V
VIL
Low Level Input Voltage
VDD = 3.3V
0.8
V
IIN
Input Current
VIN = 0V to VDD
–10
10
A
CIN
Input Capacitance
(Note 7)
3
pF
LOGIC OUTPUTS (CMOS MODE)
OVDD = 3.3V
COZ
Hi-Z Output Capacitance
OE = High (Note 7)
3
pF
ISOURCE
Output Source Current
VOUT = 0V
50
mA
ISINK
Output Sink Current
VOUT = 3.3V
50
mA
VOH
High Level Output Voltage
IO = –10A
3.295
V
IO = –200A
3.1
3.29
V
VOL
Low Level Output Voltage
IO = 10A
0.005
V
IO = 1.6mA
0.09
0.4
V
OVDD = 2.5V
VOH
High Level Output Voltage
IO = –200A
2.49
V
VOL
Low Level Output Voltage
IO = 1.6mA
0.09
V
OVDD = 1.8V
VOH
High Level Output Voltage
IO = –200A
1.79
V
VOL
Low Level Output Voltage
IO = 1.6mA
0.09
V
LOGIC OUTPUTS (LVDS MODE)
VOD
Differential Output Voltage
100
Differential Load
247
350
454
mV
VOS
Output Common Mode Voltage
100
Differential Load
1.125
1.250
1.375
V
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