参数资料
型号: ADCMP562BRQ
厂商: Analog Devices Inc
文件页数: 10/16页
文件大小: 0K
描述: IC COMPARATOR PECL DUAL 20QSOP
标准包装: 56
类型: 带锁销
元件数: 2
输出类型: 补充型,差分,开路发射极,PECL
电压 - 电源,单路/双路(±): ±4.75 V ~ 5.25 V
电压 - 输入偏移(最小值): 2mV @ -5.2V,5V
电流 - 输入偏压(最小值): 3µA @ -5.2V,5V
电流 - 输出(标准): 30mA
电流 - 静态(最大值): 5mA,28mA,13mA
CMRR, PSRR(标准): 80dB CMRR,85dB PSRR
传输延迟(最大): 0.83ns
磁滞: ±1mV
工作温度: -40°C ~ 85°C
封装/外壳: 20-SSOP(0.154",3.90mm 宽)
安装类型: 表面贴装
包装: 管件
配用: EVAL-ADCMP562BRQZ-ND - BOARD EVALUATION ADCMP562BRQZ
ADCMP561/ADCMP562
Rev. A | Page 3 of 16
SPECIFICATIONS
VCC = +5.0 V, VEE = 5.2 V, VDD = +3.3 V, TA = 40°C to +85°C. Typical values are at TA = +25°C, unless otherwise noted.
Table 1. Electrical Characteristics
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
DC INPUT CHARACTERISTICS
Input Voltage Range
2.0
3.0
V
Input Differential Voltage
5
+5
V
Input Offset Voltage
VOS
VCM = 0 V
10.0
±2.0
+10.0
mV
Input Offset Voltage Channel Matching
±2.0
mV
Offset Voltage Tempco
VOS/dT
2.0
V/°C
Input Bias Current
IIN
IN = 2 V, +IN = +3 V
10.0
±3
+10.0
A
Input Bias Current Tempco
0.5
nA/°C
Input Offset Current
±1.0
A
Input Capacitance
CIN
0.75
pF
Input Resistance, Differential Mode
750
k
Input Resistance, Common Mode
1800
k
Active Gain
AV
63
dB
Common-Mode Rejection Ratio
CMRR
VCM = 2.0 V to +3.0 V
80
dB
Hysteresis
RHYS = ∞
±1.0
mV
LATCH ENABLE CHARACTERISTICS
Latch Enable Voltage Range
VDD 2.0
VDD
V
Latch Enable Differential Voltage Range
0.4
2.0
V
Latch Enable Input High Current
@ VDD
300
+300
A
Latch Enable Input Low Current
@ VDD 2.0 V
300
+300
A
LE Voltage, Open
Latch inputs not connected
VDD 0.2
VDD
VDD + 0.1
V
LE Voltage, Open
Latch inputs not connected
VDD/2 0.2
VDD/2
VDD/2 + 0.2
V
Latch Setup Time
tS
VOD = 250 mV
250
ps
Latch Hold Time
tH
VOD = 250 mV
250
ps
Latch-to-Output Delay
tPLOH, tPLOL
VOD = 250 mV
600
ps
Latch Minimum Pulse Width
tPL
VOD = 250 mV
500
ps
DC OUTPUT CHARACTERISTICS
Output Voltage—High Level
VOH
PECL 50 to VDD 2.0 V
VDD 1.15
VDD 0.81
V
Output Voltage—Low Level
VOL
PECL 50 to VDD 2.0 V
VDD 1.95
VDD 1.54
V
Rise Time
tR
10% to 90%
550
ps
Fall Time
tF
10% to 90%
470
ps
AC PERFORMANCE
Propagation Delay
tPD
VOD = 1 V
700
ps
VOD = 20 mV
830
ps
Propagation Delay Tempco
tPD /dT
VOD = 1 V
0.25
ps/°C
Prop Delay Skew—Rising Transition to
Falling Transition
VOD = 1 V
50
ps
Within Device Propagation Delay Skew—
Channel-to-Channel
VOD = 1 V
50
ps
Overdrive Dispersion
20 mV ≤ VOD ≤ 100 mV
75
ps
Overdrive Dispersion
100 mV ≤ VOD ≤ 1.5 V
75
ps
Slew Rate Dispersion
0.4 V/ns ≤ SR ≤ 1.33 V/ns
50
ps
Pulse Width Dispersion
700 ps ≤ PW ≤ 10 ns
25
ps
Duty Cycle Dispersion
33 MHz, 1 V/ns, 0.5 V
15
ps
Common-Mode Voltage Dispersion
1 V swing, 1.5 V ≤ VCM ≤ +2.5 V
10
ps
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