cxa1843q Sony Electronics, cxa1843q Datasheet - Page 5

• Manufacturer Part Number: cxa1843q
• Description: High-speed Sample-and-hold Ic
• Manufacturer: Sony Electronics

Electrical Characteristics
Maximun operating rate
Current consumption
S/H Amplifier Block
V
V
Droop
Feed through
S/H output offset voltage
S/H output gain
S/H output frequency
response
S/H output slew rate
Reference Amplifier Block
REFIN input current
REFFB output voltage
Digital I/O Block
CLKIN input current
CLKIN input voltage
CLKIN clock width
A/D clock low level
A/D clock high level
IN
IN
input current
input voltage range
Item
Symbol
F
I
I
I
V
HMDR
HMTH
V
Gsh
Fsh
SR
I
V
I
I
V
V
T
T
V
V
CC
EE
VIN
REFIN
CLKL
CLKH
C
PWH
PWL
IN
OFFSET
REFFB
CLKL
CLKH
ADCL
ADCH
F
V
V
F
V
F
F
20Log (V
Sampling time = 14ns
C
V
V
V
V
IN
IN
IN
CLK
IN
IN
IN
REFIN
REFIN
CLKIN
CLKIN
L
= 50pF
= 1kHz, distortion factor –55dB
= 16.5MHz (2Vp-p)
= 1kHz (2Vp-p),
= –1V
= –2V to 0V
= –1V, F
= 33MHz
= 2.5V
= 2.5V
= 0V
= 5V
O
(16.5MHz)/V
Conditions
CLK
– 5 –
= 33MHz
O
(200kHz)),
V
CC
–2.2
–0.5
–2.2
Min.
–28
–20
–40
140
–10
2.0
33
32
55
–1
– 0.90 V
1
0
0
9
9
(Ta = 25°C, V
V
CC
CC
Typ.
–2.0
–23
–50
160
0.3
0.2
41
20
20
90
–6
– 1.52 V
– 0.78
1
0
CC
= 5V, V
CC
Max.
–1.8
–18
–70
120
200
0.2
0.5
0.8
50
50
80
10
– 1.40
1
0
1
EE
CXA1843Q
mV/µs
= –5V)
MHz
V/µs
Unit
mA
mA
mV
µA
dB
dB
dB
µA
µA
µA
ns
ns
V
V
V
V
V
V