參數(shù)資料
型號(hào): ADCMP552BRQZ
廠商: Analog Devices Inc
文件頁數(shù): 11/16頁
文件大?。?/td> 0K
描述: IC COMPARATOR PECL/LVPECL 20QSOP
標(biāo)準(zhǔn)包裝: 56
類型: 帶鎖銷
元件數(shù): 1
輸出類型: 補(bǔ)充型,差分,LVPECL,開路發(fā)射極,PECL
電壓 - 電源,單路/雙路(±): 3.14 V ~ 5.25 V
電壓 - 輸入偏移(最小值): 10mV @ 3.3V
電流 - 輸入偏壓(最小值): 28µA @ 3.3V
電流 - 輸出(標(biāo)準(zhǔn)): 55mA @ 3.3V
電流 - 靜態(tài)(最大值): 17mA
CMRR, PSRR(標(biāo)準(zhǔn)): 76dB CMRR,75dB PSRR
傳輸延遲(最大): 0.625ns
磁滯: ± 0.5mV
工作溫度: -40°C ~ 85°C
封裝/外殼: 20-SSOP(0.154",3.90mm 寬)
安裝類型: 表面貼裝
包裝: 管件
產(chǎn)品目錄頁面: 764 (CN2011-ZH PDF)
配用: EVAL-ADCMP552BRQZ-ND - BOARD EVALUATION ADCMP552BRQZ
ADCMP551/ADCMP552/ADCMP553
Data Sheet
Rev. A | Page 4 of 16
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
AC PERFORMANCE (continued)
Pulse Width Dispersion
700 ps ≤ PW ≤ 10 ns
25
ps
Duty Cycle Dispersion
33 MHz, 1 V/ns, VCM = 0.5 V
10
ps
Common-Mode Voltage Dispersion
1 V swing, 0.3 V ≤ VCM ≤ 0.8 V
10
ps
Equivalent Input Rise Time Bandwidth1
BWEQ
0 V to 1 V swing, 2 V/ns
750
MHz
Maximum Toggle Rate
>50% output swing
800
MHz
Minimum Pulse Width
PWMIN
ΔtPD < 25 ps
700
ps
RMS Random Jitter
VOD = 250 mV, 1.3 V/ns,
500 MHz, 50% duty cycle
1.1
ps
Unit-to-Unit Propagation Delay Skew
50
ps
POWER SUPPLY (ADCMP551/ADCMP552)
Input Supply Current
IVCCI
@ 3.3 V
8
12
17
mA
Output Supply Current
IVCCO
@ 3.3 V without load
3
5
9
mA
Output Supply Current
@ 3.3 V with load
40
55
70
mA
Input Supply Voltage
VCCI
Dual
3.135
3.3
5.25
V
Output Supply Voltage
VCCO
Dual
3.135
3.3
5.25
V
Positive Supply Differential
VCCO VCCI
–0.2
+2.3
V
Power Dissipation
PD
Dual, without load
40
55
75
mW
Power Dissipation
Dual, with load
90
110
130
mW
DC Power Supply Rejection Ratio—VCCI
PSRRVCCI
75
dB
DC Power Supply Rejection Ratio—VCCO
PSRRVCCO
85
dB
POWER SUPPLY (ADCMP553)
Positive Supply Current
IVCC
@ 3.3 V without load
9
13
mA
Positive Supply Current
@ 3.3 V with load
35
42
mA
Positive Supply Voltage
VCC
Dual
3.135
3.3
5.25
V
Power Dissipation
PD
Dual, without load
30
42
mW
Power Dissipation
Dual, with load
60
75
mW
DC Power Supply Rejection Ratio—VCC
PSRRVCC
70
dB
HYSTERESIS (ADCMP552 Only)
Programmable Hysteresis
0
40
mV
1
Equivalent input rise time bandwidth assumes a first order input response and is calculated by the following formula: BWEQ = .22/√ (trCOMP2 trIN2),
where trIN is the 20/80 input transition time applied to the comparator and trCOMP is the effective transition time as digitized by the comparator input.
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