The LT®6200/LT6201 are single and dual ultralow noise,
rail-to-rail input and output unity gain stable op amps that
feature 0.95nV/√Hz noise voltage. These amplifiers combine very low noise with a 165MHz gain bandwidth,
50V/µs slew rate and are optimized for low voltage signal
conditioning systems. A shutdown pin reduces supply
current during standby conditions and thermal shutdown
protects the part from overload conditions.
The LT6200-5/LT6200-10 are single amplifiers optimized
for higher gain applications resulting in higher gain bandwidth and slew rate. The LT6200 family maintains its
performance for supplies from 2.5V to 12.6V and are
specified at 3V, 5V and ±5V.
For compact layouts the LT6200/LT6200-5/LT6200-10 are
available in the 6-lead ThinSOTTM and the 8-pin SO package. The dual LT6201 is available in an 8-pin SO package
with standard pinouts as well as a tiny, dual fine pitch
leadless package (DFN). These amplifiers can be used as
plug-in replacements for many high speed op amps to
improve input/output range and noise performance.
, LTC and LT are registered trademarks of Linear Technology Corporation.
ThinSOT is a trademark of Linear Technology Corporation.
TYPICAL APPLICATIO
Single Supply, 1.5nV/√Hz, Photodiode Amplifier
5V
I
PD
PHOTO
DIODE
PHILIPS
BF862
1k
10k
10k
U
–
+
LT6200
C
R
0.1µF
Distortion vs Frequency
–50
AV = 1
= 2V
V
O
F
F
V
≈ 2V
OUT
+I
• R
PD
F
6200 TA01
–60
–70
–80
–90
DISTORTION (dBc)
–100
–110
100k
P-P
VS = ±2.5V
HD2, RL = 1k
HD2, RL = 100Ω
HD3, RL = 1k
HD3, RL = 100Ω
1M10M
FREQUENCY (Hz)
6200 G35
62001fa
1
LT6200/LT6200-5
LT6200-10/LT6201
WW
W
ABSOLUTE AXIU RATIGS
U
(Note 1)
Total Supply Voltage (V+ to V–) ............................ 12.6V
Total Supply Voltage (V+ to V–) (LT6201DD) ............. 7V
Input Current (Note 2) ........................................ ±40mA
Junction Temperature (DD Package) ................... 125°C
Storage Temperature Range ..................–65°C to 150°C
Storage Temperature Range
(DD Package) ...................................... – 65°C to 125°C
Lead Temperature (Soldering, 10 sec).................. 300°C
ORDER PART
NUMBER
LT6200CS8
LT6200IS8
SHDN
–IN
+IN
TOP VIEW
1
2
–
+
3
–
4
V
NC
8
+
V
7
OUT
6
NC
5
LT6200CS8-5
LT6200IS8-5
LT6200CS8-10
LT6200IS8-10
S8 PART
S8 PACKAGE
8-LEAD PLASTIC SO
T
= 150°C, θJA = 100°C/W
JMAX
MARKING
6200
6200I
62005
6200I5
620010
200I10
TOP VIEW
+
V
1OUT A
–IN A
2
+IN A
8-LEAD (3mm × 3mm) PLASTIC DFN
T
UNDERSIDE METAL CONNECTED TO V
*The temperature grade is identified by a label on the shipping container.
A
3
–
V
4
DD PACKAGE
= 125°C, θJA = 160°C/W (NOTE 3)
JMAX
8
OUT B
7
–IN B
6
B
+IN B
5
–
ORDER PART
NUMBER
LT6201CDD
DD PART
MARKING*
LADG
Consult LTC Marketing for parts specified with wider operating temperature ranges.
2
OUT A
–IN A
+IN A
–
V
T
JMAX
TOP VIEW
1
2
–
+
3
4
S8 PACKAGE
8-LEAD PLASTIC SO
= 150°C, θJA = 100°C/W
–
+
ORDER PART
NUMBER
+
V
8
OUT B
7
–IN B
6
+IN B
5
LT6201CS8
LT6201IS8
S8 PART
MARKING
6201
6201I
62001fa
LT6200/LT6200-5
LT6200-10/LT6201
ELECTRICAL CHARACTERISTICS
V
= OPEN, unless otherwise noted.
SHDN
TA = 25°C, VS = 5V, 0V; VS = 3V, 0V; VCM = V
= half supply,
OUT
SYMBOLPARAMETERCONDITIONSMINTYPMAXUNITS
V
OS
I
B
∆I
B
I
OS
e
n
i
n
Input Offset VoltageVS = 5V, V
VS = 3V, V
VS = 5V, V
= 3V, V
V
S
Input Offset Voltage MatchVCM = Half Supply0.21.1mV
(Channel-to-Channel) (Note 11)V
Input Bias CurrentV
IB ShiftV
IB Match (Channel-to-Channel) (Note 11)V
Input Offset CurrentV
= V– to V
CM
= Half Supply–40–10µA
CM
V
= V
CM
= V
V
CM
= V– to V
CM
= V– to V
CM
= Half Supply0.14µA
CM
= V
V
CM
= V
V
CM
Input Noise Voltage0.1Hz to 10Hz600nV
=Half Supply0.11mV
CM
= Half Supply0.92.5mV
+
–
+
–
CM
= V+ to V
CM
= V+ to V
CM
+
+
+
–
–
0.62mV
1.84mV
0.52.2mV
818 µA
–50–23µA
3168µA
0.35µA
0.024µA
0.45µA
P-P
Input Noise Voltage Densityf = 100kHz, VS = 5V1.1nV/√Hz
f = 10kHz, V
= 5V1.52.4nV/√Hz
S
Input Noise Current Density, Balanced Sourcef = 10kHz, VS = 5V2.2pA/√Hz
Unbalanced Source f = 10kHz, VS = 5V3.5pA/√Hz
Input ResistanceCommon Mode0.57MΩ
Differential Mode2.1kΩ
C
IN
Input CapacitanceCommon Mode3.1pF
Differential Mode4.2pF
A
VOL
Large-Signal GainVS = 5V, VO = 0.5V to 4.5V, RL = 1k to VS/270120V/mV
VS = 5V, VO = 1V to 4V, RL = 100Ω to VS/21118V/mV
V
= 3V, VO = 0.5V to 2.5V, RL = 1k to VS/21770V/mV
S
CMRRCommon Mode Rejection RatioVS = 5V, V
V
= 5V, V
S
VS = 3V, V
= V– to V
CM
= 1.5V to 3.5V85112dB
CM
= V– to V
CM
+
+
6590dB
6085dB
CMRR Match (Channel-to-Channel) (Note 11)VS = 5V, VCM = 1.5V to 3.5V80105dB
PSRRPower Supply Rejection RatioVS = 2.5V to 10V, LT6201DD VS = 2.5V to 7V6068dB
PSRR Match (Channel-to-Channel) (Note 11)VS = 2.5V to 10V, LT6201DD VS = 2.5V to 7V65100dB
Minimum Supply Voltage (Note 6)2.5V
V
OL
V
OH
I
SC
I
S
Output Voltage Swing LOW (Note 7)No Load950mV
I
= 5mA50100mV
SINK
V
= 5V, I
S
VS = 3V, I
= 20mA150290mV
SINK
= 20mA160300mV
SINK
Output Voltage Swing HIGH (Note 7)No Load55110mV
I
= 5mA95190mV
SOURCE
V
= 5V, I
S
VS = 3V, I
= 20mA220400mV
SOURCE
= 20mA240450mV
SOURCE
Short-Circuit CurrentVS = 5V±60±90mA
V
= 3V±50±80mA
S
Supply Current per AmplifierVS = 5V16.520mA
VS = 3V1518mA
I
SHDN
V
L
V
H
Disabled Supply Current per AmplifierV
SHDN Pin CurrentV
V
Pin Input Voltage LOW0.3V
SHDN
V
Pin Input Voltage HIGHV+ – 0.5V
SHDN
= 0.3V1.31.8mA
SHDN
= 0.3V200280µA
SHDN
62001fa
3
LT6200/LT6200-5
LT6200-10/LT6201
ELECTRICAL CHARACTERISTICS
V
= OPEN, unless otherwise noted.
SHDN
TA = 25°C, VS = 5V, 0V; VS = 3V, 0V; VCM = V
= half supply,
OUT
SYMBOLPARAMETERCONDITIONSMINTYPMAXUNITS
Shutdown Output Leakage CurrentV
t
ON
t
OFF
Turn-On TimeV
Turn-Off TimeV
= 0.3V0.175µA
SHDN
= 0.3V to 4.5V, RL = 100Ω, VS = 5V130ns
SHDN
= 4.5V to 0.3V, RL = 100Ω, VS = 5V180ns
SHDN
GBWGain Bandwidth ProductFrequency = 1MHz, VS = 5V145MHz
LT6200-5750MHz
LT6200-101450MHz
SRSlew RateVS = 5V, AV = –1, RL = 1k, VO = 4V3144V/µs
VS = 5V, AV = –10, RL = 1k, VO = 4V
LT6200-5210V/µs
LT6200-10340V/µs
FPBWFull Power Bandwidth (Note 9)VS = 5V, V
t
S
Settling Time (LT6200, LT6201)0.1%, VS = 5V, V
OUT
= 3V
(LT6200)3.284.66MHz
P-P
= 2V, AV = –1, RL = 1k165ns
STEP
The ● denotes the specifications which apply over 0°C < TA < 70°C temperature range. VS = 5V, 0V; VS = 3V, 0V;
V
= V
CM
= half supply, V
OUT
SYMBOLPARAMETERCONDITIONSMINTYPMAXUNITS
V
OS
Input Offset VoltageVS = 5V, V
Input Offset Voltage MatchVCM = Half Supply●0.21.8mV
(Channel-to-Channel) (Note 11)V
VOS TCInput Offset Voltage Drift (Note 8)V
I
B
Input Bias CurrentV
IB Match (Channel-to-Channel) (Note 11)VCM = V– to V
∆I
B
I
OS
A
VOL
IB ShiftV
Input Offset CurrentV
Large-Signal GainVS = 5V, VO = 0.5V to 4.5V,RL = 1k to VS/2●4680V/mV
CMRRCommon Mode Rejection RatioVS = 5V, V
CMRR Match (Channel-to-Channel) (Note 11)VS = 5V, VCM = 1.5V to 3.5V●80105dB
PSRRPower Supply Rejection RatioVS = 3V to 10V, LT6201DD VS = 3V to 7V●6065dB
PSRR Match (Channel-to-Channel) (Note 11)VS = 3V to 10V, LT6201DD VS = 3V to 7V●60100dB
Minimum Supply Voltage (Note 6)●3V
V
OL
V
OH
Output Voltage Swing LOW (Note 7)No Load●1260mV
Output Voltage Swing HIGH (Note 7)No Load●65120mV
= OPEN, unless otherwise noted.
SHDN
V
VS = 5V, V
V
V
V
V
V
V
VS = 3V, VO = 0.5V to 2.5V,RL = 1k to VS/2●1322V/mV
VS = 5V, V
VS = 3V, V
I
VS = 5V, I
VS = 3V, I
I
V
VS = 3V, I
= Half Supply●0.21.2mV
CM
= 3V, V
S
= 3V, V
S
= V– to V
CM
= Half Supply●2.58µV/°C
CM
= Half Supply●–40–10µA
CM
= V
CM
= V
CM
= V– to V
CM
= Half Supply●0.14µA
CM
= V
CM
= V
CM
= 5V, VO = 1.5V to 3.5V,RL = 100Ω to VS/2●7.513V/mV
S
SINK
SOURCE
= 5V, I
S
= Half Supply●1.02.7mV
CM
= V+ to V
CM
= V+ to V
CM
+
+
–
+
+
+
–
= V– to V
CM
= 1.5V to 3.5V●80105dB
CM
= V– to V
CM
–
–
+
+
●0.33mV
●1.54mV
●0.42.8mV
●818 µA
●–50–23µA
●0.56µA
●3168µA
●0.024µA
●0.45µA
●6488dB
●6083dB
= 5mA●55110mV
= 20mA●170310mV
SINK
= 20mA●170310mV
SINK
= 5mA●115210mV
= 20mA●260440mV
SOURCE
= 20mA●270490mV
SOURCE
62001fa
4
LT6200/LT6200-5
LT6200-10/LT6201
ELECTRICAL CHARACTERISTICS
temperature range. VS = 5V, 0V; VS = 3V, 0V; V
CM
= V
The ● denotes the specifications which apply over 0°C < TA < 70°C
= half supply, V
OUT
= OPEN, unless otherwise noted.
SHDN
SYMBOLPARAMETERCONDITIONSMINTYPMAXUNITS
I
SC
Short-Circuit CurrentVS = 5V●±60±90mA
VS = 3V●±45±75mA
I
S
Supply Current per AmplifierVS = 5V●2023mA
VS = 3V●1922mA
I
SHDN
V
L
V
H
t
ON
t
OFF
Disabled Supply Current per AmplifierV
SHDN Pin CurrentV
V
Pin Input Voltage LOW●0.3V
SHDN
V
Pin Input Voltage HIGH● V+ – 0.5V
SHDN
Shutdown Output Leakage CurrentV
Turn-On TimeV
Turn-Off TimeV
= 0.3V●1.351.8mA
SHDN
= 0.3V●215295µA
SHDN
= 0.3V●0.175µA
SHDN
= 0.3V to 4.5V, RL = 100Ω, VS = 5V●130ns
SHDN
= 4.5V to 0.3V, RL = 100Ω, VS = 5V●180ns
SHDN
SRSlew RateVS = 5V, AV = –1, RL = 1k, VO = 4V●2942V/µs
AV = –10, RL = 1k, VO = 4V
LT6200-5●190V/µs
LT6200-10
FPBWFull Power Bandwidth (Note 9)VS = 5V, V
OUT
= 3V
(LT6200)●3.074.45MHz
P-P
●310V/µs
The ● denotes the specifications which apply over –40°C < TA < 85°C temperature range. Excludes the LT6201 in the DD package
(Note 3). VS = 5V, 0V; VS = 3V, 0V; V
SYMBOLPARAMETERCONDITIONSMINTYPMAXUNITS
V
OS
VOS TCInput Offset Voltage Drift (Note 8)V
I
B
∆I
B
I
OS
A
VOL
CMRRCommon Mode Rejection RatioVS = 5V, V
PSRRPower Supply Rejection RatioVS = 3V to 10V●6068dB
V
OL
Input Offset VoltageVS = 5V, V
Input Offset Voltage MatchVCM = Half Supply●0.22mV
(Channel-to-Channel) (Note 11)V
Input Bias CurrentV
IB ShiftV
IB Match (Channel-to-Channel) (Note 11)V
Input Offset CurrentV
Large-Signal GainVS = 5V, VO = 0.5V to 4.5V, RL = 1k to VS/2●4070V/mV
CMRR Match (Channel-to-Channel) (Note 11) VS = 5V, VCM = 1.5V to 3.5V●75105dB
PSRR Match (Channel-to-Channel) (Note 11)VS = 3V to 10V●60100dB
Minimum Supply Voltage (Note 6)●3V
Output Voltage Swing LOW (Note 7)No Load●1870mV
CM
= V
= half supply, V
OUT
= OPEN, unless otherwise noted. (Note 5)
SHDN
= Half Supply●0.21.5mV
CM
= 3V, V
V
S
VS = 5V, V
= 3V, V
V
S
= V– to V
CM
CM
CM
V
CM
V
CM
CM
CM
CM
V
CM
V
CM
= 5V, VO = 1.5V to 3.5V, RL = 100Ω to VS/2●7.513V/mV
V
S
= Half Supply●1.02.8mV
CM
= V+ to V
CM
= V+ to V
CM
+
–
–
●0.33.5mV
●1.54.3mV
●0.43mV
= Half Supply●2.58.0µV/°C
= Half Supply●–40–10µA
+
= V
–
= V
= V– to V
= V– to V
= Half Supply●0.14µA
= V
= V
+
+
+
–
●818 µA
●–50–23µA
●3168µA
●19 µA
●0.024µA
●0.45µA
VS = 3V, VO = 0.5V to 2.5V,RL = 1k to VS/2●1120V/mV
= V– to V
VS = 5V, V
VS = 3V, V
I
SINK
VS = 5V, I
VS = 3V, I
CM
= 1.5V to 3.5V●80100dB
CM
= V– to V
CM
= 5mA●60120mV
SINK
SINK
+
+
●6080dB
●6080dB
= 20mA●170310mV
= 20mA●175315mV
62001fa
5
LT6200/LT6200-5
LT6200-10/LT6201
ELECTRICAL CHARACTERISTICS
temperature range. Excludes the LT6201 in the DD package (Note 3). VS = 5V, 0V; VS = 3V, 0V; V
V
= OPEN, unless otherwise noted. (Note 5)
SHDN
The ● denotes the specifications which apply over –40°C < TA < 85°C
= V
CM
= half supply,
OUT
SYMBOLPARAMETERCONDITIONSMINTYPMAXUNITS
V
OH
I
SC
I
S
I
SHDN
V
L
V
H
t
ON
t
OFF
Output Voltage Swing HIGH (Note 7)No Load●65120mV
I
= 5mA●115210mV
SOURCE
VS = 5V, I
= 3V, I
V
S
= 20mA●270450mV
SOURCE
= 20mA●280500mV
SOURCE
Short-Circuit CurrentVS = 5V●±50±80mA
= 3V●±30±60mA
V
S
Supply Current per AmplifierVS = 5V●2225.3mA
= 3V●2023mA
V
Disabled Supply Current per AmplifierV
SHDN Pin CurrentV
V