LTC221/LTC222
3
2212fa
V+ = 15V, V– = –15V, GND = 0V, unless otherwise noted.
LTC221M/LTC222M
LTC221C/LTC222C
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
tON
VS = 2V, RL = 1k, CL = 35pF
290
400
290
400
ns
tOFF
210
300
210
300
tOPEN
20
85
20
85
ns
Off Isolation
VS = 2Vp-p, RL = 1k
75
dB
Crosstalk
f = 100kHz
90
Charge Injection OINJ
RGEN = 0, CL = 1000pF, VGEN = 0
5
±25
8
±25
pC
Total Harmonic Distortion THD
VS = 2Vp-p, RL = 10k
0.01
%
tON, WR
VS = 2V, RL = 1k, CL = 35pF
270
400
270
400
ns
tOFF, WR
160
300
160
300
LTC221M/LTC222M
LTC221C/LTC222C
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
I–
0.1
5
0.1
5
A
●
10
LTC221M/LTC222M
LTC221C/LTC222C
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
Analog Signal Range
●
05
V
RON
VS = 1.5V, 3V
TMIN
450
520
ID = 0.25mA
25°C
280
450
280
520
TMAX
650
Off Input Leakage IS (OFF)
VD = 4V, 1V; VS = 1V, 4V
0.01
±1
0.01
±5nA
(Note 4)
●
±100
nA
Off Output Leakage ID (0FF)
0.01
±1
0.01
±5nA
●
±100
nA
On Channel Leakage lD (ON)
VD = VS = 1V, 4V
0.01
±1
0.01
±5nA
(Note 4)
●
±200
nA
Input High Voltage VINH, VWRH
●
2.4
V
Input Low Voltage VINL, VWRL
●
0.8
V
Input High or Low Current
VIN = 5V, 0V
●
±1
A
IINH, IINL, IWRH, IWRL
VWR = 5V, 0V
CS(OFF)
5
pF
CD (OFF)
12
pF
CD, CS (ON)
30
pF
I+
All Channels On or Off
8
20
8
20
A
VIN = VWR = 0V or 4.0V
●
30
A
AC ELECTRICAL CHARACTERISTICS
DIGITAL A D DC ELECTRICAL CHARACTERISTICS
U
DIGITAL A D DC ELECTRICAL CHARACTERISTICS
U
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.
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.