OPA170-Q1 Datasheet, PDF (8/35 Pages) Texas Instruments – 36-V, Single-Supply, Low-Power, Automotive Grade Operational Amplifiers

OPA170-Q1, OPA2170-Q1, OPA4170-Q1
SBOS834 – DECEMBER 2016
www.ti.com
6.7 Electrical Characteristics
at T_A = 25°C, V_CM = V_OUT = V_S / 2, and R_L = 10 kΩ connected to V_S / 2 (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
OFFSET VOLTAGE
V_OS
dV_OS/dT
PSRR
Input offset voltage
Input offset voltage drift
Input offset voltage vs power supply
Channel separation, dc
T_A = 25°C
T_A = –40°C to 125°C
T_A = –40°C to 125°C
V_S = 4 V to 36 V, T_A = –40°C to 125°C
INPUT BIAS CURRENT
I_B
I_OS
NOISE
Input bias current
Input offset current
T_A = 25°C
T_A = –40°C to 125°C
T_A = 25°C
T_A = –40°C to 125°C
Input voltage noise
ƒ = 0.1 Hz to 10 Hz
e_n
Input voltage noise density
ƒ = 100 Hz
ƒ = 1 kHz
INPUT VOLTAGE
V_CM
CMRR
Common-mode voltage range⁽¹⁾
Common-mode rejection ratio
INPUT IMPEDANCE
V_S = ±2 V, (V–) - 0.1 V < V_CM < (V+) - 2 V,
T_A = –40°C to 125°C
V_S = ±18 V, (V–) - 0.1 V < V_CM < (V+) - 2 V,
T_A = –40°C to 125°C
(V–) – 0.1
90
104
Differential
TYP
0.25
±0.3
1
5
±8
±4
2
22
19
104
120
100 || 3
MAX
±1.8
±2
±2
±5
±15
±3.5
±15
±3.5
(V+) – 2
Common-mode
6 || 3
OPEN-LOOP GAIN
A_OL
Open-loop voltage gain
FREQUENCY RESPONSE
GBP
Gain bandwidth product
SR
Slew rate
t_S
Settling time
THD+N
OUTPUT
V_O
Overload recovery time
Total harmonic distortion + noise
Voltage output swing from positive rail
V_O
Voltage output swing from negative rail
V_O
Voltage output swing from rail
I_SC
Short-circuit current
C_LOAD
Capacitive load drive
R_O
Open-loop output resistance
POWER SUPPLY
V_S
Specified voltage range
I_Q
Quiescent current per amplifier
TEMPERATURE
Specified range
Operating range
V_S = 4 V to 36 V,
(V–) + 0.35 V < V_O < (V+) - 0.35 V,
T_A = –40°C to 125°C
G = +1
To 0.1%, V_S = ±18 V, G = +1, 10-V step
To 0.01% (12-bit), V_S = ±18 V, G = +1,
10-V step
V_IN × Gain > V_S
G = 1, ƒ = 1 kHz, V_O = 3 V_RMS
I_L = 0 mA, V_S = 4 V to 36 V
I_L sourcing 1 mA, V_S = 4 V to 36 V
I_L = 0 mA, V_S = 4 V to 36 V
I_L sinking 1 mA, V_S = 4 V to 36 V
V_S = 5 V, R_L = 10 kΩ; T_A = –40°C to 125°C
R_L = 10 kΩ, A_OL ≥ 110 dB,
T_A = –40°C to 125°C
ƒ = 1 MHz, I_O = 0 A
I_O = 0 A; T_A = 25°C
I_O = 0 A; T_A = –40°C to 125°C
110
130
1.2
0.4
20
28
2
0.0002%
10
115
(V–) + 0.03
8
70
(V+) – 0.05
(V–) + 0.35
(V+) – 0.35
–20
17
See Typical Characteristics
900
2.7
36
110
145
155
–40
125
–55
150
UNIT
mV
mV
µV/°C
µV/V
µV/V
pA
nA
pA
nA
µV_PP
nV/√Hz
nV/√Hz
V
dB
dB
MΩ || pF
10¹² Ω || pF
dB
MHz
V/µs
µs
µs
µs
mV
mV
mV
mV
V
V
mA
pF
Ω
V
µA
µA
°C
°C
(1) The input range can be extended beyond (V+) – 2 V up to V+. See the Typical Characteristics and Application and Implementation
sections for additional information.
8
Submit Documentation Feedback
Copyright © 2016, Texas Instruments Incorporated
Product Folder Links: OPA170-Q1 OPA2170-Q1 OPA4170-Q1