LTC6404 Linear Technology, LTC6404 Datasheet - Page 4

• Manufacturer Part Number: LTC6404
• Description: High Precision Fully Differential Input/Output Amplifier/Driver
• Manufacturer: Linear Technology

www.DataSheet4U.com
LTC6404
LTC6404 DC ELECTRICAL CHARACTERISTICS
SYMBOL
ΔV
V
(Note 7)
R
V
V
I
A
V
I
I
4
the full operating temperature range, otherwise specifi cations are at T
V
R
V
SC
S
SHDN
VOL
OUTCMR
MID
OUT
S
INVOCM
SHDN
ICM
F
OSCM
= 200Ω. For the LTC6404-4: R
is defi ned (V
= OPEN, R
/ΔT
PARAMETER
Common Mode Offset Voltage Drift
Output Signal Common Mode Range
(Voltage Range for the V
Input Resistance, V
Voltage at the V
Output Voltage High, Either Output Pin (Note 10)
Output Voltage Low, Either Output Pin (Note 10)
Output Short-Circuit Current, Either Output Pin
(Note 11)
Large-Signal Voltage Gain
Supply Voltage Range
Supply Current (LTC6404-1)
Supply Current (LTC6404-2)
Supply Current (LTC6404-4)
Supply Current in Shutdown (LTC6404-1)
Supply Current in Shutdown (LTC6404-2)
Supply Current in Shutdown (LTC6404-4)
L
IN
= OPEN, R
+
+ V
IN
–
OCM
)/2. V
BAL
OCM
Pin
OUTDIFF
= 100k (See Figure 1). For the LTC6404-1: R
I
Pin
= 100Ω, R
OCM
Pin)
is defi ned (V
F
= 402Ω, unless otherwise noted. V
OUT
+
– V
CONDITIONS
V
V
V
LTC6404-1
LTC6404-2
LTC6404-4
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
LTC6404-1
LTC6404-2
LTC6404-4
LTC6404-1
LTC6404-2
LTC6404-4
LTC6404-1
LTC6404-2
LTC6404-4
OUT
= 2.7V to 5.25V
= 3V
= 5V
= 3V
= 3V, I
= 3V, I
= 3V, I
= 5V, I
= 5V, I
= 5V, I
= 3V, I
= 3V, I
= 3V, I
= 5V, I
= 5V, I
= 5V, I
= 2.7V
= 3V
= 5V
= 3V
= 2.7V, V
= 3V, V
= 5V, V
= 2.7V, V
= 3V, V
= 5V, V
= 2.7V, V
= 3V, V
= 5V, V
= 2.7V, V
= 3V, V
= 5V, V
= 2.7V, V
= 3V, V
= 5V, V
= 2.7V, V
= 3V, V
= 5V, V
–
). V
L
L
L
L
L
L
L
L
L
L
L
L
SHDN
SHDN
SHDN
SHDN
SHDN
SHDN
SHDN
SHDN
SHDN
SHDN
SHDN
SHDN
= 0mA
= 5mA
= 20mA
= 0mA
= 5mA
= 20mA
= 0mA
= –5mA
= –20mA
= 0mA
= –5mA
= –20mA
INDIFF
SHDN
SHDN
SHDN
SHDN
SHDN
SHDN
A
= 25°C. V
= V
= V
= V
= V
= V
= V
= V
= V
= V
= V
= V
= V
= V
= V
= V
= V
= V
= V
= (V
S
S
S
S
S
S
S
S
S
S
S
S
I
– 0.6V
– 0.6V
– 0.6V
– 0.6V
– 0.6V
– 0.6V
– 2.1V
– 2.1V
– 2.1V
– 2.1V
– 2.1V
– 2.1V
S
S
S
S
S
S
= 100Ω, R
– 0.6V
– 0.6V
– 0.6V
– 2.1V
– 2.1V
– 2.1V
INP
S
+
The
is defi ned (V
– V
= 3V, V
INM
l
F
denotes the specifi cations which apply over
)
= 100Ω. For the LTC6404-2: R
–
= 0V, V
+
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
– V
CM
–
). V
= V
1.45
MIN
±35
±40
±55
1.1
1.1
1.1
1.1
1.1
1.1
2.7
15
8
4
OCM
OUTCM
= V
23.5
27.2
27.3
27.8
29.7
29.8
30.4
30.0
30.2
31.0
0.22
0.25
0.35
0.22
0.25
0.35
0.28
0.30
0.50
TYP
= (V
±10
±20
±20
325
360
480
460
500
650
120
140
200
175
200
285
±60
±65
±85
1.5
14
90
ICM
7
OUT
= Mid-Supply,
+
I
MAX
1000
+ V
1.55
5.25
35.5
35.5
36.5
38.5
38.5
39.5
550
600
750
700
750
230
260
350
320
350
550
= 100Ω,
1.7
3.7
1.2
1.2
2.4
32
20
10
39
39
40
2
2
4
4
1
1
2
1
1
2
OUT
–
)/2.
UNITS
μV/°C
μV/°C
μV/°C
6404f
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
kΩ
kΩ
kΩ
dB
V
V
V
V
V
V
V
V