LTC6404 Linear Technology, LTC6404 Datasheet - Page 3

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

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LTC6404 DC ELECTRICAL CHARACTERISTICS
the full operating temperature range, otherwise specifi cations are at T
V
R
V
SYMBOL
V
ΔV
I
ΔI
I
R
C
e
i
e
V
(Note 7)
CMRRI
(Note 8)
CMRRIO
(Note 8)
PSRR
(Note 9)
PSRRCM
(Note 9)
G
BAL
V
n
B
OS
n
nVOCM
SHDN
ICM
OSDIFF
IN
ICMR
OSCM
F
IN
CM
B
OSDIFF
= 200Ω. For the LTC6404-4: R
/ΔT
is defi ned (V
= OPEN, R
/ΔT Differential Offset Voltage Drift (Input Referred)
PARAMETER
Differential Offset Voltage (Input Referred)
Input Bias Current (Note 6)
Input Bias Current Drift (Note 6)
Input Offset Current (Note 6)
Input Resistance
Input Capacitance
Differential Input Referred Noise Voltage Density
Input Noise Current Density
Input Referred Common Mode Noise Voltage
Density
Input Signal Common Mode Range
Input Common Mode Rejection Ratio
(Input Referred) ΔV
Output Common Mode Rejection Ratio
(Input Referred) ΔV
Differential Power Supply Rejection
(ΔV
Output Common Mode Power Supply Rejection
(ΔV
Common Mode Gain (ΔV
Common Mode Gain Error
Output Balance (ΔV
Common Mode Offset Voltage (V
S
S
L
/ΔV
/ΔV
IN
= OPEN, R
+
OSDIFF
OSCM
+ V
IN
)
)
–
)/2. V
BAL
OUTCM
ICM
OCM
OUTDIFF
= 100k (See Figure 1). For the LTC6404-1: R
I
/ΔV
/ΔV
= 100Ω, R
OUTCM
/ΔV
OSDIFF
OSDIFF
OUTDIFF
is defi ned (V
/ΔV
OUTCM
OCM
F
)
= 402Ω, unless otherwise noted. V
)
– V
OCM
OUT
)
+
– V
CONDITIONS
V
V
V
V
V
Common Mode
Differential Mode
f = 1MHz
f = 1MHz
f = 1MHz, Referred to V
V
V
V
V
V
V
V
V
V
ΔV
ΔV
V
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
LTC6404-1
LTC6404-2
LTC6404-4
LTC6404-1
LTC6404-2
LTC6404-4
LTC6404-1
LTC6404-2
LTC6404-4
LTC6404-1
LTC6404-2
LTC6404-4
OUT
OUTDIFF
OUTDIFF
= 2.7V to 5.25V
= 2.7V to 5.25V
= 2.7V to 5.25V
= 2.7V to 5.25V
= 2.7V to 5.25V
= 3V
= 5V
= 3V, ΔV
= 5V, ΔV
= 5V, ΔV
= 2.7V to 5.25V
= 2.7V to 5.25V
= 5V, ΔV
= 5V, ΔV
= 2.7V to 5.25V
–
). V
= 2V, Single-Ended Input
= 2V, Differential Input
INDIFF
CM
CM
OCM
OCM
OCM
A
= 25°C. V
= 0.75V
= 1.25V
= 1V
= 1V
= 1V
= (V
I
= 100Ω, R
INP
OCM
S
+
The
is defi ned (V
– V
= 3V, V
Pin
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
– V
CM
–
). V
= V
–0.6
–0.6
–1.6
MIN
–60
60
50
50
40
0
0
OCM
OUTCM
= V
–0.125
–0.25
1000
= (V
±0.5
0.01
10.5
0.99
TYP
–23
–60
–60
–53
–66
–66
–66
±10
±20
±40
1.5
±1
27
60
60
66
94
63
63
51
–1
ICM
1
3
1
3
9
1
1
LTC6404
OUT
= Mid-Supply,
+
I
+ V
MAX
±100
–0.4
= 100Ω,
±10
–40
–40
–40
–40
–40
–40
±25
±50
1.6
3.6
0.1
0.1
±2
0
OUT
–
)/2.
nV/√Hz
pA/√Hz
nV/√Hz
nV/√Hz
nV/√Hz
UNITS
μV/°C
μA/°C
3
6404f
V/V
V/V
V/V
mV
mV
mV
mV
kΩ
kΩ
μA
μA
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
pF
%
%
%
V
V