LTC222 View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LTC222
Linear Technology
LTC222 Datasheet PDF : 12 Pages
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LTC221/LTC222
U
DIGITAL A D DC ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply
over full operating temperature range, otherwise specifications are at TA = 25°C. V+ = ±15V, V– = –15V, GND = 0V, unless noted.
PARAMETER
I–
CONDITIONS
LTC221M/LTC222M
MIN TYP MAX
0.1 5
●
10
LTC221C/LTC222C
MIN TYP MAX
0.1 5
10
UNITS
µA
AC ELECTRICAL CHARACTERISTICS
V+ = 15V, V– = –15V, GND = 0V, unless otherwise noted.
PARAMETER
CONDITIONS
LTC221M/LTC222M
MIN TYP MAX
LTC221C/LTC222C
MIN TYP MAX
UNITS
tON
tOFF
tOPEN
Off Isolation
Crosstalk
VS = 2V, RL = 1kΩ, CL = 35pF
VS = 2Vp-p, RL = 1kΩ
f = 100kHz
290 400
290 400
ns
210 300
210 300
20 85
20 85
ns
75
75
dB
90
90
Charge Injection OINJ
RGEN = 0Ω, CL = 1000pF, VGEN = 0
5 ±25
8 ±25
pC
Total Harmonic Distortion THD VS = 2Vp-p, RL = 10kΩ
0.01
0.01
%
tON, WR
VS = 2V, RL = 1kΩ, CL = 35pF
270 400
270 400
ns
tOFF, WR
160 300
160 300
U
DIGITAL A D DC ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply
over full operating temperature range, otherwise specifications are at TA = 25°C. V+ = 5V, V– = GND = 0V, unless noted.
PARAMETER
Analog Signal Range
RON
Off Input Leakage IS (OFF)
Off Output Leakage ID (0FF)
CONDITIONS
VS = 1.5V, 3V TMIN
ID = 0.25mA
25°C
TMAX
VD = 4V, 1V; VS = 1V, 4V
(Note 4)
On Channel Leakage lD (ON)
Input High Voltage VINH, VWRH
Input Low Voltage VINL, VWRL
Input High or Low Current
IINH, IINL, IWRH, IWRL
CS(OFF)
CD (OFF)
CD, CS (ON)
I+
VD = VS = 1V, 4V
(Note 4)
VIN = 5V, 0V
VWR = 5V, 0V
All Channels On or Off
VIN = VWR = 0V or 4.0V
LTC221M/LTC222M
MIN TYP MAX
●0
5
450
280 450
650
0.01 ±1
●
± 100
0.01 ±1
●
±100
0.01 ±1
●
± 200
● 2.4
●
0.8
●
±1
5
12
30
8
20
●
30
LTC221C/LTC222C
MIN TYP MAX
0
5
520
280 520
650
0.01 ±5
±100
0.01 ±5
±100
0.01 ±5
± 200
2.4
0.8
±1
5
12
30
8
20
30
UNITS
V
Ω
Ω
Ω
nA
nA
nA
nA
nA
nA
V
V
µA
pF
pF
pF
µA
µA
2212fa
3
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