sy88923 Micrel Semiconductor, sy88923 Datasheet - Page 3

• Manufacturer Part Number: sy88923
• Description: Sy88923 2.5gb/s High-speed Limiting Post Amplifier
• Manufacturer: Micrel Semiconductor

Micrel, Inc.
V
Notes:
1. No output load.
2. 2
3. I
4. V
V
Notes:
1. Input referred noise = RMS output noise/low frequency gain.
2. Input is a 622MHz square wave.
M9999-061907
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Symbol
I
I
I
V
V
LOS
V
I
V
V
V
V
V
Symbol
PSRR
V
t
V
t
t
t
V
HYS
CC
CC
CC
IL
IH
OH
r,
OFFL
OFFH
ONL
DC ELECTRICAL CHARACTERISTICS
AC ELECTRICAL CHARACTERISTICS
CMR
offset
OL
OH
OL
REF
IH
IL
ID
OD
SR
OL
t
23
OH
f
= +5V ±10%, R
= +5V ±10%, R
-1 pattern.
LVL
= + 2mA.
= 5.5V.
Power Supply Current
/EN Input LOW Current
/EN Input HIGH Current
Common Mode Range
Differential Output Offset
LOS
LOS Output Low Level
LOS Output Leakage
D
HIGH Output
D
LOW Output
Reference Supply
/EN Input HIGH Voltage
/EN Input LOW Voltage
Power Supply
Rejection Ratio
Input Voltage Range
Output Rise/Fall Time
Differential Output
Voltage Swing
LOS Release Time
Minimum Input
LOS Release Time
Maximum Input
LOS Assert Time
LOS Sensitivity Range
LOS Hysteresis
OUT
OUT
LVL
and /D
and /D
Parameter
Parameter
Level
LOAD
LOAD
OUT
OUT
(2)
(1)
(2)
= 50Ω to V
= 50Ω to V
(3)
(7)
(3)
(4)
(1)
(4)
(3)
V
GND +2.0
V
V
Min.
T
CC
–0.3
CC
CC
CC
CC
—
—
—
—
—
—
—
—
V
5
5
2
Min.
A
2.0
—
—
—
—
—
—
–2.625 V
—
REF
–1085
–1830 V
T
-2V, T
= –40
- 2V, T
A
(8)
= –40
Max.
1800
175
0.5
0.5
0.5
50
—
—
—
—
°
8
V
C
A
V
CC
CC
100
CC
Max.
±100
CC
A
20
°
V
= –40°C to +85°C
250
0.5
0.8
C
35
–2.325 V
—
—
–1555 V
CC
–880 V
= –40°C to +85°C
–1.0
(5)
(6)
Min.
—
—
—
—
—
—
—
—
T
5
5
2
A
= 0
GND +2.0
–0.3
CC
CC
CC
V
Min.
Max.
1800
2.0
–2.625 V
—
—
—
—
—
—
—
°
175
REF
–1025 V
–1810 V
0.5
0.5
0.5
50
—
—
—
—
C
8
T
(8)
A
3
= 0
V
5. V
6. V
7. I
8. V
3. Input is a 200MHz square wave, tr < 300ps, 8mVp-p.
4. Input is a 200MHz square wave, tr < 300ps, 1.8Vp-p.
Min.
CC
100
CC
CC
Max.
±100
CC
°
20
—
—
—
—
—
—
—
—
V
250
5
5
2
0.5
0.8
C
35
—
–2.325 V
—
–1620 V
REF
CC
–880 V
(5)
–1.0
IN
IN
IN
T
(6)
A
= 2.7.
=V
= 0.5V
must be limited within –0.8mA (source) and 0.4mA (sink).
t
= +25
Typ.
rin
600
200
0.1
0.1
0.2
4.6
CC.
35
—
—
—
GND +2.0
,t
–0.3
CC
CC
CC
fin
V
Min.
.
2.0
—
—
—
—
—
—
–2.625 V
—
REF
–1025 V
–1810 V
°
C
(8)
Max.
1800
175
0.5
0.5
0.5
50
—
—
—
—
8
T
A
CC
CC
= +25
CC
Typ.
21
–2.475 V
—
—
—
—
—
—
—
—
—
—
–1705 V
Min.
T
–955 V
—
—
—
—
—
—
—
—
A
5
5
2
= +85
°
C
V
CC
100
CC
Max.
1800 mVp-p
CC
±100
Max.
CC
175
20
0.5
0.5
0.5
V
250
50
—
—
—
—
0.5
0.8
35
—
–2.325 V
—
8
°
–1620 V
CC
–880 V
C
–1.0
(5)
(6)
mVp-p
Unit
mV
mV
dB
dB
GND +2.0
ps
µs
µs
µs
–0.3
CC
CC
CC
V
Min.
2.0
T
—
—
—
—
—
—
–2.625 V
—
REF
–1025
–1810 V
A
(8)
= +85
Input referred,
55MHz
V
V
V
V
2
23
ID
ID
ID
ID
V
Conditions
-1 pattern
V
> 100mVp-p
< 100mVp-p
= 15mVp-p
= 5mVp-p
CC
100
CC
CC
°
±100
Max.
20
CC
V
250
C
0.5
0.8
35
—
–2.325
—
–1620
CC
–880
–1.0
(5)
(6)
SY88923
Unit
mA
mA
mV
mV
mV
µA
uA
V
V
V
V
V
V