LT1722 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LT1722' PDF : 18 Pages View PDF
LT1722/LT1723/LT1724
ELECTRICAL CHARACTERISTICS TA = 25°C. VS = 5V, VCM = 2.5V, RL to 2.5V, unless otherwise noted.
SYMBOL PARAMETER
CMRR Common Mode Rejection Ratio
AVOL
Large-Signal Voltage Gain
VOUT
Output Swing+
Output Swing–
IOUT
Output Current
ISC
Short-Circuit Current
SR
Slew Rate
Full Power Bandwidth
GBW Gain Bandwidth (Note 10)
tr, tf
Rise Time, Fall Time
Overshoot
Propagation Delay
RO
Output Resistance
Channel Separation
IS
Supply Current
CONDITIONS
MIN TYP MAX UNITS
VCM = 1.5V to 3.5V
80
100
dB
VOUT = 1.5V to 3.5V, RL = 500Ω
RL = 500Ω, VIN = ±10mV
RL = 500Ω, VIN = ±10mV
VOUT = 3.5V or 1.5V, 10mV Overdrive
VOUT = 2.5V, VIN = ±1V
AV = –1, (Note 7)
4
10
V/mV
3.6
3.8
V
0.9
1.4
V
10
20
mA
22
55
mA
40
70
V/µs
1V Peak, (Note 8)
8.7
MHz
f = 200kHz
115
180
MHz
AV = 1, 10% to 90%, VIN = 0.2VP-P, RL = 500Ω
5
ns
AV = 1, VIN = 0.2VP-P, RL = 500Ω
16
%
50% VIN to 50% VOUT, 0.1V, RL = 500Ω
3
ns
AV = 1, f = 1MHz
VOUT = 1.5V to 3.5V, RL = 500Ω
Per Amplifier
0.19
Ω
82
90
dB
3.8
5
mA
The ● denotes the specifications which apply over the temperature range of 0°C ≤ TA ≤ 70°C. VS = ±5V, VCM = 0V,
unless otherwise noted. (Note 5)
SYMBOL PARAMETER
CONDITIONS
MIN TYP MAX UNITS
VOS
IOS
IB
CMRR
PSRR
AVOL
VOUT
IOUT
ISC
SR
GBW
Input Offset Voltage
Input VOS Drift
Input Offset Current
Input Bias Current
Input Voltage Range +
Input Voltage Range –
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
Output Swing
Output Current
Short-Circuit Current
Slew Rate
Gain Bandwidth
(Note 6)
LT1722 SOT-23 and LT1723 MS8
(Note 9)
VCM = ±3.5V
VS = ±2.3V to ±5.5V
VOUT = ±3V, RL = 500Ω
VOUT = ±3V, RL = 150Ω
RL = 500Ω, VIN = ±10mV
RL = 150Ω, VIN = ±10mV
VOUT = ±3V, 10mV Overdrive
VOUT = 0V, VIN = ±1V
AV = –1, (Note 7)
f = 200kHz
l
l
l
3
l
l
l 3.5
l
l 75
l 76
l
9
l
6
l ±3.15
l ±3.05
l 22
l 30
l 35
l 100
700
μV
850
μV
7
μV/°C
350
nA
350
nA
V
–3.5
V
dB
dB
V/mV
V/mV
V
V
mA
mA
V/μs
MHz
Channel Separation
IS
Supply Current
VOUT = ±3V, RL = 150Ω
Per Amplifier
l 81
l
dB
5.45
mA
172234fb
5
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