Operating Temperature Range (Note 4) ...–40°C to 85°C
PACKAGE/ORDER I FOR ATIO
TOP VIEW
REF
–IN
+IN
V
–
ORDER PART
NUMBER
8
7
6
5
FB
V
+
1
2
3
4
OUT
SHDN
LT6552CDD
LT6552IDD
DD PART MARKING*
LADR
DD PACKAGE
8-LEAD (3mm
×
3mm) PLASTIC DFN
T
JMAX
= 125°C,
θ
JA
= 160°C/W
UNDERSIDE METAL CONNECTED TO V
–
(PCB CONNECTION OPTIONAL)
*The temperature grade is identified by a label on the shipping container. Consult LTC Marketing for parts specified with wider operating temperature ranges.
3.3V ELECTRICAL CHARACTERISTICS
SYMBOL
V
OS
∆V
OS
/∆T
I
B
I
OS
PARAMETER
Input Offset Voltage
Input V
OS
Drift
Input Bias Current
Input Offset Current
Any Input
The
q
denotes the specifications which apply over the full
operating temperature range, otherwise specifications are at T
A
= 25°C. V
S
= 3.3V, 0V. Figure 1 shows the DC test circuit,
V
REF
= V
CM
= 1V, V
DIFF
= 0V, V
SHDN
= V
+
, unless otherwise noted. R
L
= R
F
+ R
G
= 1k. (Note 6)
CONDITIONS
Both Inputs (Note 7)
q
q
q
q
Either Input Pair
2
U
U
W
W W
U
W
TOP VIEW
REF 1
–IN 2
+IN 3
V
–
4
8
7
6
5
FB
V
+
OUT
SHDN
ORDER PART
NUMBER
LT6552CS8
LT6552IS8
S8 PART MARKING
6552
6552I
S8 PACKAGE
8-LEAD PLASTIC SO
T
JMAX
= 150°C,
θ
JA
= 100°C/W
MIN
TYP
5
40
20
1
MAX
20
25
50
5
UNITS
mV
mV
µV/°C
µA
µA
6552f
LT6552
3.3V ELECTRICAL CHARACTERISTICS
SYMBOL
e
n
i
n
R
IN
CMRR
PSRR
G
E
V
OH
PARAMETER
Input Noise Voltage Density
Input Noise Current Density
Input Resistance
Common Mode Rejection Ratio
Input Range
Power Supply Rejection
Minimum Supply (Note 8)
Gain Error
Swing High
CONDITIONS
f = 10kHz
f = 10kHz
The
q
denotes the specifications which apply over the full
operating temperature range, otherwise specifications are at T
A
= 25°C. V
S
= 3.3V, 0V. Figure 1 shows the DC test circuit,
V
REF
= V
CM
= 1V, V
DIFF
= 0V, V
SHDN
= V
+
, unless otherwise noted. R
L
= R
F
+ R
G
= 1k. (Note 6)
MIN
TYP
55
0.7
300
q
q
MAX
UNITS
nV/√Hz
pA/√Hz
kΩ
dB
Common Mode, V
CM
= 0V to 1.3V
V
CM
= 0V to 1.3V
V
S
= 3V to 12V
V
O
= 0.5V to 2V, R
L
= 1k
R
L
= 150Ω
(V
DIFF
= 0.4V), V
REF
(Pin 1) = 0V, A
V
= 10
R
L
= 1k
R
L
= 150Ω
R
L
= 75Ω
(V
DIFF
= –0.1V), V
REF
(Pin 1) = 0V, A
V
= 10
R
L
= 1k
I
SINK
= 5mA
I
SINK
= 10mA
V
OUT
= 0.5V to 2.5V Measure from 1V to 2V,
R
L
= 150Ω, A
V
= 2
V
O
= 2V
P-P
A
V
= 2, R
L
= 150Ω
A
V
=50, V
O
= 0.5V to 2.5V,
20% to 80%, R
L
= 150Ω
A
V
= 2,
∆V
OUT
= 2V, Positive Step
R
L
= 150Ω
A
V
= 2, R
L
= 150Ω, Output Black Level = 0.6V
A
V
= 2, R
L
= 150Ω, Output Black Level = 0.6V
V
OUT
= 0V, V
DIFF
= 1V
q
58
0
48
3
83
1.3
54
1
1
3
3
V
dB
V
%
%
V
V
V
q
q
q
q
q
q
3.1
2.5
2
3.2
2.9
2.5
8
65
40
350
55
65
125
20
30
0.4
0.15
175
50
120
200
V
OL
Swing Low
q
q
q
mV
mV
mV
V/µs
MHz
MHz
ns
ns
ns
%
Deg
mA
mA
SR
FPBW
BW
t
r
, t
f
t
S
Slew Rate
Full-Power Bandwidth (Note 9)
Small-Signal –3dB Bandwidth
Rise Time, Fall Time (Note 10)
Settling Time to 3%
Settling Time to 1%
Differential Gain
Differential Phase
I
SC
I
S
Short-Circuit Current
Supply Current
35
25
50
12.5
13.5
15
750
0.5
q
mA
mA
µA
V
V
µA
µA
ns
ns
µA
Supply Current, Shutdown
V
L
V
H
Shutdown Pin Input Low Voltage
Shutdown Pin Input High Voltage
Shutdown Pin Current
t
ON
t
OFF
Turn On-Time
Turn Off-Time
Shutdown Output Leakage Current
V
SHDN
= 0.5V
q
q
q
300
3
40
3
250
450
V
SHDN
= 0.5V
V
SHDN
= 3V
V
SHDN
from 0.5V to 3V
V
SHDN
from 3V to 0.5V
V
SHDN
= 0.5V, 0V
≤
V
OUT
≤
V
+
q
q
150
10
q
0.25
6552f
3
LT6552
The
q
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. V
S
= 5V, 0V; Figure 1 shows the DC test circuit,
V
REF
= V
CM
= 1V, V
DIFF
= 0V, V
SHDN
= V
+
, unless otherwise noted. R
L
= R
F
+ R
G
= 1k. (Note 6)
SYMBOL
V
OS
∆V
OS
/∆T
I
B
I
OS
e
n
i
n
R
IN
CMRR
PSRR
G
E
V
OH
PARAMETER
Input Offset Voltage
Input V
OS
Drift
Input Bias Current
Input Offset Current
Input Noise Voltage Density
Input Noise Current Density
Input Resistance
Common Mode Rejection Ratio
Input Range
Power Supply Rejection
Minimum Supply (Note 8)
Gain Error
Swing High
V
O
= 0.5V to 3.5V, R
L
= 1k
R
L
= 150Ω
(V
DIFF
= 0.6V), V
REF
(Pin 1) = 0V, A
V
= 10
R
L
= 1k
R
L
= 150Ω
R
L
= 75Ω, 0°C
≤
T
A
≤
70°C (Only)
(V
DIFF
= –0.1V), V
REF
(Pin 1) = 0V, A
V
= 10
R
L
= 1k
I
SINK
= 5mA
I
SINK
= 10mA
V
OUT
= 0.5V to 3.5V
Measure from 1V to 3V, R
L
= 150Ω, A
V
= 2
V
O
= 2V
P-P
A
V
= 2, R
L
= 150Ω
5V, 0V; A
V
= 50, V
O
= 0.5V to 3.5V,
20% to 80%, R
L
= 1k
A
V
= 2,
∆V
OUT
= 2V, Positive Step
R
L
= 150Ω
A
V
= 2, R
L
= 150Ω, Output Black Level = 1V
A
V
= 2, R
L
= 150Ω, Output Black Level = 1V
V
OUT
= 0V, V
DIFF
= 1V
0°C
≤
T
A
≤
70°C
–40°C
≤
T
A
≤
85°C
q
q
q
5V ELECTRICAL CHARACTERISTICS
CONDITIONS
Both Inputs (Note 7)
q
q
MIN
TYP
5
40
20
1
55
0.7
300
MAX
20
25
50
5
UNITS
mV
mV
µV/°C
uA
uA
nV/√Hz
pA/√Hz
kΩ
dB
Any Input
Either Input Pair
f = 10kHz
f = 10kHz
Common Mode, V
CM
= 0V to 3V
V
CM
= 0V to 3V
V
S
= 3V to 12V
q
q
q
q
q
q
q
q
q
q
q
q
q
q
58
0
48
3
83
3
54
1
1
3
3
V
dB
V
%
%
V
V
V
4.8
3.6
2.75
4.875
4.3
3.4
8
65
110
450
70
70
125
20
30
0.25
0.04
175
50
120
200
V
OL
Swing Low
mV
mV
mV
V/µs
MHz
MHz
ns
ns
ns
%
Deg
mA
mA
mA
SR
FPBW
BW
t
r
, t
f
t
S
Slew Rate
Full-Power Bandwidth (Note 9)
Small-Signal –3dB Bandwidth
Rise Time, Fall Time
Settling Time to 3%
Settling Time to 1%
Differential Gain
Differential Phase
I
SC
Short-Circuit Current
50
45
35
70
I
S
Supply Current
Supply Current Shutdown
V
SHDN
= 0.5V
q
q
q
13.5
400
4.7
60
4
14.5
16
900
0.5
200
10
mA
mA
µA
V
V
µA
µA
V
L
V
H
Shutdown Pin Input Low Voltage
Shutdown Pin Input High Voltage
Shutdown Pin Current
V
SHDN
= 0.5V
V
SHDN
= 4.7V
q
q
6552f
4
LT6552
5V ELECTRICAL CHARACTERISTICS
SYMBOL
t
ON
t
OFF
PARAMETER
Turn-On Time
Turn-Off Time
Shutdown Output Leakage Current
The
q
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. V
S
= 5V, 0V. Figure 1 shows the DC test circuit, V
REF
= V
CM
= 1V,
V
DIFF
= 0V, V
SHDN
= V
+
, unless otherwise noted. R
L
= R
F
+ R
G
= 1k. (Note 6)
CONDITIONS
V
SHDN
from 0.5V to 4.7V
V
SHDN
from 4.7V to 0.5V
V
SHDN
= 0.5V, 0V
≤
V
OUT
≤
V
+
q
MIN
TYP
250
450
0.25
MAX
UNITS
ns
ns
µA
±5V
ELECTRICAL CHARACTERISTICS
SYMBOL
V
OS
∆V
OS
/∆T
I
B
I
OS
e
n
i
n
R
IN
CMRR
PSRR
G
E
PARAMETER
Input Offset Voltage
Input V
OS
Drift
Input Bias Current
Input Offset Current
Input Noise Voltage Density
Input Noise Current Density
Input Resistance
Common Mode Rejection Ratio
Input Range
Power Supply Rejection
Gain Error
Output Voltage Swing
Any Input
Either Input Pair
f = 10kHz
f = 10kHz
CONDITIONS
The
q
denotes the specifications which apply over the full operat-
ing temperature range, otherwise specifications are at T
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Microcontroller MCU
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