LT1469_15 Datasheet, PDF (4/20 Pages) Linear Technology – Dual 90MHz, 22V/s 16-Bit Accurate Operational Amplifier

LT1469
ELECTRICAL CHARACTERISTICS T_A = 25°C. V_CM = 0V unless otherwise noted.
SYMBOL PARAMETER
t_S
Settling Time
THD
Total Harmonic Distortion
R_OUT
Output Resistance
Channel Separation
I_S
Supply Current
CONDITIONS
10V Step, 0.01%, A_V = –1
10V Step, 150µV, A_V = –1
5V Step, 0.01%, A_V = –1
A_V = –1, V_OUT = 10V_P-P, f = 100kHz
A_V = 1, V_OUT = 20V_P-P, f = 1kHz
A_V = 1, f = 100kHz
V_OUT = ±12.5V, R_L = 2k
V_OUT = ±2.5V, R_L = 2k
Per Amplifier
∆V_OS
Input Offset Voltage Match
S8, DF A-Grade
∆I_B–
∆I_B+
∆CMRR
∆PSRR
Inverting Input Bias Current Match
Noninverting Input Bias Current Match
Common Mode Rejection Match
Power Supply Rejection Match
V_CM = ±12.5V (Note 9)
V_CM = ±2.5V (Note 9)
V_S = ±4.5V to ±15V (Note 9)
V_SUPPLY
±15V
±15V
±5V
±15V
±15V
±15V
±15V
±5V
±15V
±5V
±15V
±5V
±5V to ±15V
±5V to ±15V
±15V
±5V
MIN TYP MAX
760
900
770
–96.5
–125
0.02
100 130
100 130
4.1
5.2
3.8
5
30
225
50
350
2
18
5
78
93 113
93 115
97 115
UNITS
ns
ns
ns
dB
dB
Ω
dB
dB
mA
mA
µV
µV
nA
nA
dB
dB
dB
The l denotes the specifications which apply over the full operating temperature range, 0°C ≤ T_A ≤ 70°C. V_CM = 0V unless otherwise noted.
SYMBOL PARAMETER
V_OS
Input Offset Voltage
CONDITIONS
N8, S8 Packages
V_SUPPLY
±15V
±5V
MIN TYP MAX
●
350
●
350
UNITS
µV
µV
LT1469A, DF Package
±15V
●
±5V
●
225
µV
275
µV
LT1469, DF Package
±15V
●
±5V
●
450
µV
450
µV
∆V_OS/∆T Input Offset Voltage Drift
(Note 8)
±15V
●
±5V
●
1
5
1
3
µV/°C
µV/°C
I_OS
∆I_OS/∆T
I_B –
∆I_B–/∆T
I_B +
V_CM
Input Offset Current
Input Offset Current Drift
Inverting Input Bias Current
Inverting Input Bias Current Drift
Noninverting Input Bias Current
Input Voltage Range (Positive)
(Note 8)
(Note 8)
Guaranteed by CMRR
±5V to ±15V ●
±80
±5V to ±15V ●
60
±5V to ±15V ●
±20
±5V to ±15V ●
40
±5V to ±15V ●
±60
±15V
±5V
● 12.5
● 2.5
nA
pA/°C
nA
pA/°C
nA
V
V
Input Voltage Range (Negative)
Guaranteed by CMRR
±15V
●
±5V
●
–12.5
V
–2.5
V
CMRR Common Mode Rejection Ratio
Minimum Supply Voltage
V_CM = ±12.5V
V_CM = ±2.5V
Guaranteed by PSRR
±15V
±5V
●
94
●
94
●
dB
dB
± 4.5
V
PSRR
A_VOL
Power Supply Rejection Ratio
Large-Signal Voltage Gain
V_S = ±4.5V to ±15V
V_OUT = ±12.5V, R_L = 10k
V_OUT = ±12.5V, R_L = 2k
V_OUT = ±2.5V, R_L = 10k
V_OUT = ±2.5V, R_L = 2k
±15V
±15V
±5V
±5V
●
95
● 100
● 100
● 100
● 100
dB
V/mV
V/mV
V/mV
V/mV
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